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Hewitt Gem Quarry (Herb's Gem Quarry; Sawmill Quarry), Haddam, Middlesex County, Connecticut, USAi
Regional Level Types
Hewitt Gem Quarry (Herb's Gem Quarry; Sawmill Quarry)Quarry
Haddam- not defined -
Middlesex CountyCounty
ConnecticutState
USACountry

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Latitude & Longitude (WGS84):
41° 27' 10'' North , 72° 30' 38'' West
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Nearest Settlements:
PlacePopulationDistance
East Haddam9,042 (2017)4.1km
Higganum1,698 (2017)6.3km
Chester Center1,558 (2017)7.5km
Moodus1,413 (2017)7.5km
Deep River Center2,484 (2017)9.9km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Lapidary and Mineral Society of Central ConnecticutMeriden, Connecticut26km
New Haven Mineral ClubNew Haven, Connecticut38km
Bristol Gem & Mineral ClubBristol, Connecticut44km
Mindat Locality ID:
23091
Long-form identifier:
mindat:1:2:23091:4
GUID (UUID V4):
f311f10d-d408-49fa-b32e-1a3a7091f194


Note: This locality is on residential private property. Collecting is by insured club appointment only, it is not open to casual collecting and is posted no trespassing. Trespassers will be prosecuted.

It is a group of small pegmatite quarries that boasted mineralogy and specimen quality similar to the famous Gillette Quarry across the river in Haddam Neck. Both are zoned pegmatites with cleavelandite and lithium enrichment and feature beryls with clear to pale green cores and pink overgrowths among other minerals.

Major activity apparently began around 1960 because it is mentioned briefly in Schooner (1961) but not at all in Schooner (1958). However, there was activity before then, as Williams (circa 1945) mentions that "At a Feldspar prospect on land of a Mr. Elly near Turkeyhill Road, green tourmaline in muscovite, lepidolite, smoky quartz, fine transparent crystals." Indeed, according to town records, the quarry was once owned by William Ely, and was sold to Ernest McNutt, by his daughter Alice Ely, in 1944. Ernest McNutt rented the quarry to the Hewitts for some years then sold it to them on March 28, 1960.

This is largely substantiated by Gregory (1966):

The outcropping was first worked in the early 1940's for feldspar by Mr. DeLucca who came from Maine. After selling two truck loads of feldspar to the Bon-Ami Company in Manchester, Connecticut, Mr. DeLucca had to give up the operation because of an accident. The old quarry was known as the Saw Mill Quarry. A saw mill was built here in the early 1950's to process the large trees in the area.

In August, 1961, Herbert Hewitt leased the land for mining and prospecting. He found that the dike of pegmatite extended underground quite some distance to the northeast. Mr. Hewitt and his brother have been working the quarry for the last four years, looking for strategic minerals needed for defense and the space age.


In the 1940s, apparently Mr. Ely owned it but Mr. DeLucca worked it.

Herb Hewitt’s gem mine was a popular collecting place during the 1960s and 1970s. To attract rockhounds to this fee collecting site, Herb Hewitt published advertisement fliers. The color ad featured a pile of multi-colored gem beryl rough, much of which was actually from the Roebling Quarry in Upper Merryall, which the Hewitts also worked.

The first technical description of it comes from Barton and Goldsmith (1968):

The Sawmill quarry … is in Haddam on the west flank of Long Hill about 300 feet east of Jail Hill Road and one-half mile north of Turkey Hill Cemetery. It is on a tract of approximately 23 acres owned by Ernest McNutt and under lease in 1963 to Howard Hewitt of Paterson, N.J. There has been small, intermittent production of gem beryl for several years prior to and during 1963.

The quarry area (fig. 32) is underlain by intercalated biotite and hornblende schists and gneisses interrupted by numerous, small pegmatite dikes and sills many of which have been prospected for gem beryl. The country rocks strike approximately north-south and schistosity and banding in the rocks range in dip from vertical to 45Β° E. The Sawmill Quarry is the only pegmatite on the hill which has been developed.

At the Sawmill Quarry a small sill has been opened by four small prospect pits. The sill strikes N 3Β° W and dips 45Β° to 86Β° E with the foliation of the enclosing rocks. It is exposed for 400 feet along strike and is about 10 feet thick. Because of its eastward dip it has not been explored to any extent downdip, where it runs beneath rising ground forming the west slope of Long Hill (also erroneously called Turkey Hill by local prospectors). The pegmatite is zoned, but poorly exposed in the rubble-strewn pits.

The pegmatite was estimated to contain 0.1 to 0.2 percent beryl. Much of it was beautiful blue, green, white, pink, and multicolored doubly terminated gem and specimen crystals. The multicolored beryl has a green core, and white prism faces grading to pink at either end. Crystals averaged about 1 by 3 inches, but were up to 10 inches long.


Taber (1971) described and economically assessed the pegmatite for the Hewitts:

The principal pegmatite body...is exposed in two pits totalling about 150 feet in length, up to 30 feet wide, and over 15 feet deep. The widest part, the north end, is split in two by a large horst or sliver of country rock occupying the middle third of the body. The pegmatite trends north-south and dips steeply eastward. Both ends are covered.

The mineralogy is complex: contained minerals are, feldspar (both plagioclase and orthoclose groups of various colors, including white, tan, green, gray, orange, pink), quartz (including smoky), muscovite, tourmaline (black and golden), beryl (green, aquamarine, yellow, colorless), red garnet, red fluorite, lepidolite, and many others not identified by the writer. Many of the beryls are large enough (over 1 inch diameter) and of gem quality, but fractured by blasting.

No commercial product in volume has been produced from this body so far and the writer has doubts if any will be. However, pegmatites are notoriously unpredictable. In general, the feldspar masses are too small and impure, muscovite books and masses are too small and scattered, and the tenor of the beryl is too low and crystals too small for hand cobbing to upgrade any of these products profitably. However, the variety of minerals and the gem qualities of beryl and tourmaline make the pit a favorite for rockhounds. Also, the pegmatite rock itself has been used as a rock garden stone and a market of a few hundred tons a year can be easily developed.


Herb Hewitt reportedly lived at the quarry during the 1960's and after he passed away in the early 1970's, his brother, Howard, took over trying to promote the quarry for a while and was in his 80's at the time. Howard never worked the quarry as Herb had. The heyday of this locality came to an end when Howard died in 1981. His widow, Emily Hewitt, inherited the land and she used the southern half of the land, #220 Turkey Hill Road, to build the Valley Evangelical Free Church. She sold the northern half, #202 Turkey Hill Road, which contains most if not all of the Hewitt Quarry, to Joseph Mazzotta of Middletown. Aerial photos from 2012 show that the site was abandoned with the pits partially filled in, but most of the dumps remain.

In 2013, James Sipperly introduced Anthony J. Albini and Ray Meyers to owner Joseph Mazzotta. Thereafter, A. J. Albini and Jim Sipperly reviewed the dumps and Joseph Mazzotta started to bulldoze the dumps under A. J. Albini's direction. Since then, several mineral club field trips have been allowed in 2014-15 under owner supervision. As a result, much new material has come to light, including amazonite, several varieties of beryl, masses of deep red to almost black chlorophane, and pockets with smoky quartz.

In 2015, several collectors found the pink, fibrous, lithium-rich muscovite variety "schernikite", first described at the Gillette quarry, in a miarolitic cavity with elbaite to 15 cm, including the "Trick or Treat Pocket" on October 31. In many ways the mineralization at Hewitt is similar to that at Gillette, which is located only 2.7 miles directly North.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


33 valid minerals.

Detailed Mineral List:

β“˜ Albite
Formula: Na(AlSi3O8)
Habit: fine granular, to coarse blocky
Colour: white to very pale blue when granular and wet
Description: Stugard (1958) established through sampling various pegmatites that albite is the plagioclase of the Middletown Pegmatite District, though this location was not sampled it is in the district. An aplitic zone consists primarily of this mineral, with an intermediate zone containing coarser, blocky anhedral crystals.
β“˜ Albite var. Cleavelandite
Formula: Na(AlSi3O8)
Habit: platy
Colour: white to very pale blue
Description: Found in scattered areas that grade into the aplitic zone.
β“˜ Almandine
Formula: Fe2+3Al2(SiO4)3
β“˜ Annite
Formula: KFe2+3(AlSi3O10)(OH)2
Description: fka biotite, mostly as grains in the surrounding gneiss
β“˜ Bavenite
Formula: Ca4Be2Al2Si9O26(OH)2
Description: Alteration of beryl.
β“˜ Bertrandite
Formula: Be4(Si2O7)(OH)2
Habit: complex micro-crystals
Colour: colorless
Description: Typically as secondary micro-crystals from alteration of beryl.
βœͺ Beryl
Formula: Be3Al2(Si6O18)
Habit: anhedral to subhedral elongated prisms, terminations rounded to partially pyramidal with pinacoid, or fully pinacoidal.
Colour: colorless, pale green, blue, pink
Description: Crystals to several cm, best are found in the aplitic zone, or at the intermediate/quartz core zone contact.
β“˜ Beryl var. Aquamarine
Formula: Be3Al2Si6O18
Habit: elongated prisms with pinacoid terminations
Colour: blue
Description: Mostly gem rough to subhedral crystals usually frozen in matrix, especially in the intermediate zone.
β“˜ Beryl var. Goshenite
Formula: Be3Al2(Si6O18)
Habit: elongated prisms as cores of morganite crystals
Colour: colorless
Description: Subhedral crystals to several cm, in aplitic zone or near the intermediate/quartz core zone boundary.
β“˜ Beryl var. Heliodor
Formula: Be3Al2(Si6O18)
Description: Subhedral crystals to several cm, in aplitic zone or near the intermediate/quartz core zone boundary.
β“˜ Beryl var. Morganite
Formula: Be3Al2(Si6O18)
Habit: elongated prisms as overgrowths on goshenite or pale green beryl, terminated by pedion and pyramidal faces
Colour: pink
Description: Subhedral crystals to several cm, in aplitic zone or near the intermediate/quartz core zone boundary.
β“˜ Bismuthinite
Formula: Bi2S3
Habit: acicular
Colour: metallic gray
Description: Irregular masses or crystals that may be all or mostly altered to bismutite or perhaps bismite.
β“˜ Bismutite
Formula: (BiO)2CO3
Habit: massive replacement of bismuthinite
Colour: white, pale yellow, green
Description: Masses several cm across found in the aplitic zone of the pegmatite. Wet chemical analysis showed it is all bismutite with no remnants of the original mineral, which did not have the elongated crystal habit typical of bismuthinite. X-ray analyses of similar specimens from the area proved to be all bismutite despite the color variation.
β“˜ Bismutotantalite
Formula: Bi(Ta,Nb)O4
Habit: anhedral
Colour: gray exterior, brown interior
Description: Very small grains to a couple of mm in matrix of albite, muscovite, quartz, elbaite. Analyzed in 2017 by Peter Cristofono and Tom Mortimer.
βœͺ 'Calciomicrolite'
Habit: octahedron modified by dodecahedron, trapezohedron and hexahedron.
Colour: dark yellow green, brown, black
Description: Typically as micro-crystals but can reach 8mm, most easily found in the aplitic zone, but in the intermediate zone and core margin also. At least 4 crystals (tiny subhedral grains, 2 octahedral microcrystals and a single 21mm fragment) have been analyzed via SEM-EDS and in all cases the best match is calciomicrolite, with very little Na or Nb. Zones within the 21mm fragment were also analyzed and showed a Ca-Ta oxide with minor Nb (and no Na or Ti)...this could also be microlite, or perhaps calciotantite, which can occur as an inclusion in microlite.
β“˜ Chalcopyrite
Formula: CuFeS2
Habit: Massive
Colour: brassy with iridescent coating
Description: Massive in annite schist near the pegmatite contact, with secondary pyrite and sphalerite.
β“˜ 'Chlorite Group'
References:
β“˜ 'Columbite-(Fe)-Columbite-(Mn) Series'
Colour: black
Description: Typically as small crystals.
β“˜ Cookeite
Formula: (LiAl4◻)[AlSi3O10](OH)8
Habit: micro globules and aggregates
Colour: pale yellow, rarely rosy
Description: mostly found waxy aggregates and globules with schernikite and elbaite in miarolitic cavities
β“˜ Diopside
Formula: CaMgSi2O6
Habit: elongated narrow prismatic
Colour: gray-green
Description: Fan-shaped aggregates of radiating crystals about 1-1.5 cm wide and 15 cm long frozen in quartz. Found in a glacial boulder near the quarry.
βœͺ Elbaite
Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Habit: elongated prisms, mostly non-terminated. Crystals from miarolitic cavities show mostly trigonal pyramidal terminations (antilogous pole) with capillary parallel growth. A few show pedion terminations (analogous pole).
Colour: dark green prisms. Terminated crystals show lighter green near analogous pole, thin blue cap at the antilogous pole.
Description: Very dark, hard to tell from schorl, or as an overgrowth on it. On Halloween 2015 a miarolitic cavity was opened that contained terminated elbaite/schorl crystals to 15 cm enveloped by crystalline schernikite aggregates.
β“˜ Fluorapatite
Formula: Ca5(PO4)3F
Habit: massive to subhedral prismatic
Colour: pale gray-green
Fluorescence: yellow in SW
Description: Usually as masses or small crystals in the aplitic zone.
β“˜ Fluorite
Formula: CaF2
Colour: red
Description: see variety chlorophane for details
βœͺ Fluorite var. Chlorophane
Formula: CaF2
Habit: anhedral to modified octahedral
Colour: micro crystals colorless to pale pink with purple zones at the tips, larger crystals and masses are red to reddish black
Fluorescence: blue-green in SW, purple in LW, green phosphorescence
Description: Crystals mostly micros in pockets in the aplitic zone, larger crystals to a few cm rare, but they typically crumble into fragments when found. Typically as irregular masses to 10 cm. SW fluorescence is eventually lost if left exposed to any light, so immediately place and keep any finds in an opaque container to preserve this property.
β“˜ 'K Feldspar'
Habit: wedge-shaped
Colour: white
Description: In hexagonal voids from dissolved beryl, with clays and bertrandite.
β“˜ 'K Feldspar var. Adularia'
Formula: KAlSi3O8
Habit: wedge-shaped
Colour: white
Description: In hexagonal voids from dissolved beryl, with clays and bertrandite.
β“˜ 'Lepidolite'
Habit: granular
Colour: pink
Description: Thin bands in massive pollucite, scattered in aplitic zone.
β“˜ Maghemite
Formula: (Fe3+0.670.33)Fe3+2O4
Habit: massive
Colour: brown
Description: Alteration of magnetite found on biotite gneiss in the rock quarry uphill from the pegmatite. Referenced and photographed by Weissmand and Nikischer of Excalibur Mineral Corp. Harold Moritz collection contains a similar specimen purchased from them.
β“˜ Magnetite
Formula: Fe2+Fe3+2O4
Habit: massive
Colour: black
Description: In layers in biotite gneiss uphill from the pegmatite quarry. Some alteration to maghemite.
β“˜ 'Manganese Oxides'
β“˜ 'Manganese Oxides var. Manganese Dendrites'
β“˜ Meta-autunite
Formula: Ca(UO2)2(PO4)2 · 6H2O
Habit: flaky, encrustation
Colour: yellow-green
Fluorescence: bright green under SW UV
Description: flaky crystals surrounding uraninite
β“˜ Metatorbernite
Formula: Cu(UO2)2(PO4)2 · 8H2O
Habit: tabular
Colour: emerald green
Description: Coating of mm-scale micro-crystals on one face of a 5-6 cm fragment of pegmatite from the dump.
β“˜ Microcline
Formula: K(AlSi3O8)
Habit: massive to subhedral
Colour: tan to pale green or yellow-green
Description: Stugard (1958) established through sampling various pegmatites that microcline is the K-feldspar of the Middletown Pegmatite District, though this location was not sampled. Much of it is rock forming grains, except at the intermediate/quartz core zone boundary where inward oriented, subhedral prismatic crystals to 30 cm grade into the amazonite variety.
βœͺ Microcline var. Amazonite
Formula: K(AlSi3O8)
Habit: massive to subhedral prismatic
Colour: pale green
Description: Concentrated at the intermediate/quartz core zone boundary where inward oriented, subhedral prismatic crystals reach 30 cm. Color is generally pale and patchy within crytals, but some zones approach aqua.
βœͺ 'Microlite Group'
Formula: A2-mTa2X6-wZ-n
Habit: octahedron modified by dodecahedron, hexahedron and trapezohedron
Colour: dark yellow-green, brown, black
Description: Typically as micro-crystals but can reach 8mm, most easily found in the aplitic zone, but in the intermediate zone and core margin also. Four specimens have been analyzed via SEM-EDS and proved to be calciomicrolite with little to no Na or Nb.
β“˜ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Colour: silvery to pale brown or green
Description: Generally as part of the rock and not very collectible here.
β“˜ Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
Habit: earthy
Colour: pastel pink
Description: clay-like masses in small voids in the aplitic zone of the pegmatite.
βœͺ Muscovite var. Schernikite
Formula: KAl2(AlSi3O10)(OH)2
Habit: Fibrous crystals with rhombic cross-section formed in parallel growths that resemble waxy columns.
Colour: Pale pink.
Description: Commonly found as thin coatings on feldspar frozen in the mineralogically complex zone, and rarely as crystalline aggregates in miarolitic cavities with elbaite. Most of the "lepidolite" (none have been analyzed) from here is likely schernikite.
β“˜ Opal
Formula: SiO2 · nH2O
Habit: encrustations
Colour: colorless
Fluorescence: green under SW
Description: As coatings only readily visible when fluorescing under SW UV light.
β“˜ Opal var. Opal-AN
Formula: SiO2 · nH2O
Habit: encrustations
Colour: colorless
Fluorescence: green under SW
Description: As coatings only readily visible when fluorescing under SW UV light.
β“˜ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
Description: reported as a small amount, probably in the enclosing schist at pegmatites are notoriously Mg-poor.
β“˜ Pollucite
Formula: (Cs,Na)2(Al2Si4O12) · 2H2O
Habit: massive, granular
Colour: white
Description: White masses identified by the inclusion of thin bands of lepidolite.
β“˜ Pyrite
Formula: FeS2
Habit: massive
Colour: pale brassy
Description: Mostly massive in annite schist near the pegmatite contact, with secondary chalcopyrite and sphalerite. Tiny crystals lining little vugs where pyrite filled voids left by weathered-out albite. Surrounds almandine and tourmaline crystals in the schist.
βœͺ Quartz
Formula: SiO2
Habit: massive to euhedral prismatic or scepter overgrowths
Colour: smoky
Description: Mostly massive as part of the pegmatite matrix, but good pocket crystals are found at the outer edge of the quartz core zone near the amazonite crystals. Crystals to over 30 cm can form parts of the pocket walls, though most loose crystals are up to several cm. Can be doubly-terminated or complex scepters.
βœͺ Quartz var. Smoky Quartz
Formula: SiO2
Habit: anhedral to euhedral prismatic or scepter overgrowths
Colour: smoky brown
Description: Mostly massive as part of the pegmatite matrix, but excellent pocket crystals are found at the outer edge of the quartz core zone near the amazonite crystals. Transparent crystals to over 30 cm, though most loose crystals are up to several cm. They can be doubly-terminated or complex scepters.
β“˜ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Habit: elongated prisms
Colour: black
Description: Grades into very dark elbaite. Crystals rarely terminated, can reach 10 cm.
β“˜ Spessartine
Formula: Mn2+3Al2(SiO4)3
Habit: trapezohedral
Colour: deep red to orange-red
Description: Usually found as tiny orange crystals in the aplitic zone. One larger, reddish crystal analysed by XRF by Harold Moritz has an Mn to Fe ratio of 52/48%.
β“˜ Sphalerite
Formula: ZnS
Habit: massive
Colour: red-brown with blue coating
Description: Massive in annite schist near the pegmatite contact, with secondary pyrite and chalcopyrite.
β“˜ Tantalite-(Mn)
Formula: Mn2+Ta2O6
Habit: Tabular prism
Colour: very dark maroon
Description: Slightly translucent microcrystals to a few mm in granular albite zone.
β“˜ Topaz ?
Formula: Al2(SiO4)(F,OH)2
Colour: blue or colorless
Description: Usually well formed blueish to clear crystals in small cavities to 2cm in width. However, intensive collecting after 2013 has not turned up any topaz, but plenty of albite and cleavelandite that fits this description.
β“˜ 'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
β“˜ 'Tourmaline var. Rubellite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
β“˜ Uraninite
Formula: UO2
Habit: crudely octahedral
Colour: black
Description: small crystals a few mm surrounded by iron hydroxide stain and flaky meta-autunite crystals.
β“˜ Zircon
Formula: Zr(SiO4)
β“˜ Zircon var. Cyrtolite
Formula: Zr[(SiO4),(OH)4]
Description: Tiny crystals usually in the aplitic zone.

Gallery:

Na(AlSi3O8)β“˜ Albite
Fe2+3Al2(SiO4)3β“˜ Almandine
KFe2+3(AlSi3O10)(OH)2β“˜ Annite
Ca4Be2Al2Si9O26(OH)2β“˜ Bavenite
Be4(Si2O7)(OH)2β“˜ Bertrandite
Be3Al2(Si6O18)β“˜ Beryl
(BiO)2CO3β“˜ Bismutite
(LiAl4◻)[AlSi3O10](OH)8β“˜ Cookeite
CaMgSi2O6β“˜ Diopside
Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)β“˜ Elbaite
(Fe3+0.670.33)Fe3+2O4β“˜ Maghemite
Fe2+Fe3+2O4β“˜ Magnetite
Ca(UO2)2(PO4)2 · 6H2Oβ“˜ Meta-autunite
Cu(UO2)2(PO4)2 · 8H2Oβ“˜ Metatorbernite
K(AlSi3O8)β“˜ Microcline
KAl2(AlSi3O10)(OH)2β“˜ Muscovite
(Cs,Na)2(Al2Si4O12) · 2H2Oβ“˜ Pollucite
NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)β“˜ Schorl
Mn2+3Al2(SiO4)3β“˜ Spessartine
Zr(SiO4)β“˜ Zircon

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
β“˜Sphalerite2.CB.05aZnS
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Bismuthinite2.DB.05Bi2S3
β“˜Pyrite2.EB.05aFeS2
Group 3 - Halides
β“˜Fluorite3.AB.25CaF2
β“˜var. Chlorophane3.AB.25CaF2
Group 4 - Oxides and Hydroxides
β“˜'Microlite Group'4.00.A2-mTa2X6-wZ-n
β“˜Magnetite4.BB.05Fe2+Fe3+2O4
β“˜Maghemite4.BB.15(Fe3+0.67β—»0.33)Fe3+2O4
β“˜Quartz4.DA.05SiO2
β“˜var. Smoky Quartz4.DA.05SiO2
β“˜Opal4.DA.10SiO2 Β· nH2O
β“˜var. Opal-AN4.DA.10SiO2 Β· nH2O
β“˜Tantalite-(Mn)4.DB.35Mn2+Ta2O6
β“˜Bismutotantalite4.DE.30Bi(Ta,Nb)O4
β“˜Uraninite4.DL.05UO2
Group 5 - Nitrates and Carbonates
β“˜Bismutite5.BE.25(BiO)2CO3
Group 8 - Phosphates, Arsenates and Vanadates
β“˜Fluorapatite8.BN.05Ca5(PO4)3F
β“˜Meta-autunite8.EB.10Ca(UO2)2(PO4)2 Β· 6H2O
β“˜Metatorbernite8.EB.10Cu(UO2)2(PO4)2 Β· 8H2O
Group 9 - Silicates
β“˜Spessartine9.AD.25Mn2+3Al2(SiO4)3
β“˜Almandine9.AD.25Fe2+3Al2(SiO4)3
β“˜Zircon
var. Cyrtolite
9.AD.30Zr[(SiO4),(OH)4]
β“˜9.AD.30Zr(SiO4)
β“˜Topaz ?9.AF.35Al2(SiO4)(F,OH)2
β“˜Bertrandite9.BD.05Be4(Si2O7)(OH)2
β“˜Beryl
var. Heliodor
9.CJ.05Be3Al2(Si6O18)
β“˜var. Morganite9.CJ.05Be3Al2(Si6O18)
β“˜var. Goshenite9.CJ.05Be3Al2(Si6O18)
β“˜var. Aquamarine9.CJ.05Be3Al2Si6O18
β“˜9.CJ.05Be3Al2(Si6O18)
β“˜Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜Elbaite9.CK.05Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜Diopside9.DA.15CaMgSi2O6
β“˜Bavenite9.DF.25Ca4Be2Al2Si9O26(OH)2
β“˜Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
β“˜var. Illite9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
β“˜var. Schernikite9.EC.15KAl2(AlSi3O10)(OH)2
β“˜Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
β“˜Annite9.EC.20KFe2+3(AlSi3O10)(OH)2
β“˜Cookeite9.EC.55(LiAl4β—»)[AlSi3O10](OH)8
β“˜Microcline
var. Amazonite
9.FA.30K(AlSi3O8)
β“˜9.FA.30K(AlSi3O8)
β“˜Albite9.FA.35Na(AlSi3O8)
β“˜var. Cleavelandite9.FA.35Na(AlSi3O8)
β“˜Pollucite9.GB.05(Cs,Na)2(Al2Si4O12) Β· 2H2O
Unclassified
β“˜'Manganese Oxides'-
β“˜'Columbite-(Fe)-Columbite-(Mn) Series'-
β“˜'K Feldspar'-
β“˜'Manganese Oxides
var. Manganese Dendrites'
-
β“˜'K Feldspar
var. Adularia'
-KAlSi3O8
β“˜'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
β“˜'var. Rubellite'-A(D3)G6(T6O18)(BO3)3X3Z
β“˜'Lepidolite'-
β“˜'Chlorite Group'-
β“˜'Calciomicrolite'-

List of minerals for each chemical element

HHydrogen
Hβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Hβ“˜ BaveniteCa4Be2Al2Si9O26(OH)2
Hβ“˜ BertranditeBe4(Si2O7)(OH)2
Hβ“˜ Cookeite(LiAl4◻)[AlSi3O10](OH)8
Hβ“˜ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Hβ“˜ Opal var. Opal-ANSiO2 · nH2O
Hβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Hβ“˜ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Hβ“˜ MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Hβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Hβ“˜ OpalSiO2 · nH2O
Hβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Hβ“˜ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Hβ“˜ Muscovite var. SchernikiteKAl2(AlSi3O10)(OH)2
Hβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hβ“˜ TopazAl2(SiO4)(F,OH)2
Hβ“˜ Zircon var. CyrtoliteZr[(SiO4),(OH)4]
LiLithium
Liβ“˜ Cookeite(LiAl4◻)[AlSi3O10](OH)8
Liβ“˜ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
BeBeryllium
Beβ“˜ Beryl var. AquamarineBe3Al2Si6O18
Beβ“˜ BaveniteCa4Be2Al2Si9O26(OH)2
Beβ“˜ BertranditeBe4(Si2O7)(OH)2
Beβ“˜ BerylBe3Al2(Si6O18)
Beβ“˜ Beryl var. MorganiteBe3Al2(Si6O18)
Beβ“˜ Beryl var. HeliodorBe3Al2(Si6O18)
Beβ“˜ Beryl var. GosheniteBe3Al2(Si6O18)
BBoron
Bβ“˜ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Bβ“˜ Tourmaline var. RubelliteA(D3)G6(T6O18)(BO3)3X3Z
Bβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bβ“˜ TourmalineAD3G6 (T6O18)(BO3)3X3Z
CCarbon
Cβ“˜ Bismutite(BiO)2CO3
OOxygen
Oβ“˜ K Feldspar var. AdulariaKAlSi3O8
Oβ“˜ AlbiteNa(AlSi3O8)
Oβ“˜ Microcline var. AmazoniteK(AlSi3O8)
Oβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Oβ“˜ Beryl var. AquamarineBe3Al2Si6O18
Oβ“˜ AlmandineFe32+Al2(SiO4)3
Oβ“˜ BaveniteCa4Be2Al2Si9O26(OH)2
Oβ“˜ BertranditeBe4(Si2O7)(OH)2
Oβ“˜ BismutotantaliteBi(Ta,Nb)O4
Oβ“˜ Bismutite(BiO)2CO3
Oβ“˜ BerylBe3Al2(Si6O18)
Oβ“˜ Cookeite(LiAl4◻)[AlSi3O10](OH)8
Oβ“˜ DiopsideCaMgSi2O6
Oβ“˜ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Oβ“˜ FluorapatiteCa5(PO4)3F
Oβ“˜ Opal var. Opal-ANSiO2 · nH2O
Oβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Oβ“˜ Tantalite-(Mn)Mn2+Ta2O6
Oβ“˜ Maghemite(Fe3+0.670.33)Fe23+O4
Oβ“˜ MagnetiteFe2+Fe23+O4
Oβ“˜ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Oβ“˜ MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Oβ“˜ MicroclineK(AlSi3O8)
Oβ“˜ Beryl var. MorganiteBe3Al2(Si6O18)
Oβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Oβ“˜ OpalSiO2 · nH2O
Oβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Oβ“˜ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Oβ“˜ QuartzSiO2
Oβ“˜ Tourmaline var. RubelliteA(D3)G6(T6O18)(BO3)3X3Z
Oβ“˜ Muscovite var. SchernikiteKAl2(AlSi3O10)(OH)2
Oβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oβ“˜ Quartz var. Smoky QuartzSiO2
Oβ“˜ SpessartineMn32+Al2(SiO4)3
Oβ“˜ TopazAl2(SiO4)(F,OH)2
Oβ“˜ TourmalineAD3G6 (T6O18)(BO3)3X3Z
Oβ“˜ UraniniteUO2
Oβ“˜ ZirconZr(SiO4)
Oβ“˜ Beryl var. HeliodorBe3Al2(Si6O18)
Oβ“˜ Zircon var. CyrtoliteZr[(SiO4),(OH)4]
Oβ“˜ Beryl var. GosheniteBe3Al2(Si6O18)
Oβ“˜ Albite var. CleavelanditeNa(AlSi3O8)
FFluorine
Fβ“˜ Fluorite var. ChlorophaneCaF2
Fβ“˜ FluorapatiteCa5(PO4)3F
Fβ“˜ FluoriteCaF2
Fβ“˜ TopazAl2(SiO4)(F,OH)2
NaSodium
Naβ“˜ AlbiteNa(AlSi3O8)
Naβ“˜ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Naβ“˜ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Naβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Naβ“˜ Albite var. CleavelanditeNa(AlSi3O8)
MgMagnesium
Mgβ“˜ DiopsideCaMgSi2O6
Mgβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
AlAluminium
Alβ“˜ K Feldspar var. AdulariaKAlSi3O8
Alβ“˜ AlbiteNa(AlSi3O8)
Alβ“˜ Microcline var. AmazoniteK(AlSi3O8)
Alβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Alβ“˜ Beryl var. AquamarineBe3Al2Si6O18
Alβ“˜ AlmandineFe32+Al2(SiO4)3
Alβ“˜ BaveniteCa4Be2Al2Si9O26(OH)2
Alβ“˜ BerylBe3Al2(Si6O18)
Alβ“˜ Cookeite(LiAl4◻)[AlSi3O10](OH)8
Alβ“˜ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Alβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Alβ“˜ MicroclineK(AlSi3O8)
Alβ“˜ Beryl var. MorganiteBe3Al2(Si6O18)
Alβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Alβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Alβ“˜ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Alβ“˜ Muscovite var. SchernikiteKAl2(AlSi3O10)(OH)2
Alβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alβ“˜ SpessartineMn32+Al2(SiO4)3
Alβ“˜ TopazAl2(SiO4)(F,OH)2
Alβ“˜ Beryl var. HeliodorBe3Al2(Si6O18)
Alβ“˜ Beryl var. GosheniteBe3Al2(Si6O18)
Alβ“˜ Albite var. CleavelanditeNa(AlSi3O8)
SiSilicon
Siβ“˜ K Feldspar var. AdulariaKAlSi3O8
Siβ“˜ AlbiteNa(AlSi3O8)
Siβ“˜ Microcline var. AmazoniteK(AlSi3O8)
Siβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Siβ“˜ Beryl var. AquamarineBe3Al2Si6O18
Siβ“˜ AlmandineFe32+Al2(SiO4)3
Siβ“˜ BaveniteCa4Be2Al2Si9O26(OH)2
Siβ“˜ BertranditeBe4(Si2O7)(OH)2
Siβ“˜ BerylBe3Al2(Si6O18)
Siβ“˜ Cookeite(LiAl4◻)[AlSi3O10](OH)8
Siβ“˜ DiopsideCaMgSi2O6
Siβ“˜ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Siβ“˜ Opal var. Opal-ANSiO2 · nH2O
Siβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Siβ“˜ MicroclineK(AlSi3O8)
Siβ“˜ Beryl var. MorganiteBe3Al2(Si6O18)
Siβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Siβ“˜ OpalSiO2 · nH2O
Siβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Siβ“˜ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Siβ“˜ QuartzSiO2
Siβ“˜ Muscovite var. SchernikiteKAl2(AlSi3O10)(OH)2
Siβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siβ“˜ Quartz var. Smoky QuartzSiO2
Siβ“˜ SpessartineMn32+Al2(SiO4)3
Siβ“˜ TopazAl2(SiO4)(F,OH)2
Siβ“˜ ZirconZr(SiO4)
Siβ“˜ Beryl var. HeliodorBe3Al2(Si6O18)
Siβ“˜ Zircon var. CyrtoliteZr[(SiO4),(OH)4]
Siβ“˜ Beryl var. GosheniteBe3Al2(Si6O18)
Siβ“˜ Albite var. CleavelanditeNa(AlSi3O8)
PPhosphorus
Pβ“˜ FluorapatiteCa5(PO4)3F
Pβ“˜ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Pβ“˜ MetatorberniteCu(UO2)2(PO4)2 · 8H2O
SSulfur
Sβ“˜ BismuthiniteBi2S3
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ PyriteFeS2
Sβ“˜ SphaleriteZnS
KPotassium
Kβ“˜ K Feldspar var. AdulariaKAlSi3O8
Kβ“˜ Microcline var. AmazoniteK(AlSi3O8)
Kβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Kβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Kβ“˜ MicroclineK(AlSi3O8)
Kβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Kβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Kβ“˜ Muscovite var. SchernikiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caβ“˜ BaveniteCa4Be2Al2Si9O26(OH)2
Caβ“˜ Fluorite var. ChlorophaneCaF2
Caβ“˜ DiopsideCaMgSi2O6
Caβ“˜ FluorapatiteCa5(PO4)3F
Caβ“˜ FluoriteCaF2
Caβ“˜ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
MnManganese
Mnβ“˜ Tantalite-(Mn)Mn2+Ta2O6
Mnβ“˜ SpessartineMn32+Al2(SiO4)3
FeIron
Feβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Feβ“˜ AlmandineFe32+Al2(SiO4)3
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ Maghemite(Fe3+0.670.33)Fe23+O4
Feβ“˜ MagnetiteFe2+Fe23+O4
Feβ“˜ PyriteFeS2
Feβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
CuCopper
Cuβ“˜ ChalcopyriteCuFeS2
Cuβ“˜ MetatorberniteCu(UO2)2(PO4)2 · 8H2O
ZnZinc
Znβ“˜ SphaleriteZnS
ZrZirconium
Zrβ“˜ ZirconZr(SiO4)
Zrβ“˜ Zircon var. CyrtoliteZr[(SiO4),(OH)4]
NbNiobium
Nbβ“˜ BismutotantaliteBi(Ta,Nb)O4
CsCaesium
Csβ“˜ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
TaTantalum
Taβ“˜ BismutotantaliteBi(Ta,Nb)O4
Taβ“˜ Tantalite-(Mn)Mn2+Ta2O6
Taβ“˜ Microlite GroupA2-mTa2X6-wZ-n
BiBismuth
Biβ“˜ BismutotantaliteBi(Ta,Nb)O4
Biβ“˜ BismuthiniteBi2S3
Biβ“˜ Bismutite(BiO)2CO3
UUranium
Uβ“˜ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Uβ“˜ MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Uβ“˜ UraniniteUO2

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References

 
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