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Muscovite from
Staurolite locality, Rockland, Baltimore County, Maryland, USA


Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Garnet Group1 photo of Muscovite associated with Garnet Group at this locality.
Staurolite1 photo of Muscovite associated with Staurolite at this locality.
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Staurolite locality, Rockland, Baltimore County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:964162
Long-form Identifier:1:3:964162:4
GUID (UUID V4):5b15f6df-2788-4d43-b68d-b31cb0ae055a
Nearest other occurrences of Muscovite
2.9km (1.8 miles) McMahon Quarry (Greenspring Quarry), Bare Hills, Baltimore County, Maryland, USA
5.2km (3.2 miles) Shoemaker Quarries, Green Springs Valley, Baltimore County, Maryland, USA
7.7km (4.8 miles) Stony Run, Baltimore City, Maryland, USA
7.9km (4.9 miles) Bluegrass Company Quarry (H.T. Campbell Quarry; Campbell Quarry), Texas, Baltimore County, Maryland, USA
9.3km (5.7 miles) Jones Falls Quarries, Baltimore City, Maryland, USA
10.9km (6.7 miles) Unnamed marble/pegmatite quarry, Loch Raven, Carney, Baltimore County, Maryland, USA
11.6km (7.2 miles) Hunt Valley Mall outcrop, Cockeysville, Baltimore County, Maryland, USA
11.7km (7.3 miles) McCormick road marble outcrop, Cockeysville, Baltimore County, Maryland, USA
12.5km (7.8 miles) Hilton Quarry, Baltimore City, Maryland, USA
13.7km (8.5 miles) Arundel Quarry, Baltimore County, Maryland, USA
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
Hudson, Ohio 44236 janet15clifford@gmail.com STAUROLITE Keivy Mountains, Kola Peninsula, Russia “R...“R ock-forming minerals” such as staurolite are rarely chosen for a Connoisseur’s Choice feature because...showy in the traditional sense. The beauty of staurolite is more subtle and intellectually appealing,...minerals are so commonly and spectacularly twinned. Staurolite is instantly recognizable to collectors for its...pendants or amulets. Staurolite is also the state mineral of Georgia. Staurolite (from the Greek stauros
Report (edition)
CHAPTER l. INTRODUCTION . . . . .I .I Format of locality descriptions How to use the maps . . . . . . ...11 11 11 11 12 12 13 13 13 CHAPTER 3. MINERAL LOCALITY DESCRIPTIONS AND MAPS . . 21 CHAPTER 4. CHECKLIST...INDEX . . .. . .. . . 105 105 106 Locality index (by town) Locality index (by name of site) . ACKNOWLEDGMENTS...much information on collecting sites in Oxford County. Numerous other collectors of Maine minerals also...CleaveIand's portrait. As istance in identifying locality photographs and supplying other information was'
Journal (article/letter/editorial)
New Hampshire Mineral Locality Index Downloaded by [University of Newcastle, Australia] at 15:01 05...arch of the Palermo mine, North Groton, Grafton County. Rob Lawrence photo, courtesy Bob Whitmore. 242...given in parentheses after a locality or a specific mineral. The mineral locality index of the United States...at 15:01 05 January 2015 LOCATIONS BY COUNTY Belknap County Alton area: arsenopyrite, galena, quartz...(road cut, village bypass), epidote, garnet, muscovite. Gilford area: anorthite, augite, corundum, clinozoisite
Book
basis, since people take field t r i p s b y locality rather t h - o n a n alphabetical o r m i n e...Pennsylvania___ _ _ _ 1 _ 2 _ 2 1 CHAPTER 4 Maryland ... 3 CHAPTER 5 Virginia 4 1 CHAPTER 6 West...n g y e l l o w " c o l o r " i n y o u r pan. Maryland: M o n t g o m e r y, Frederick, H o w a r d ...the Appalachians as well as crystals such as staurolite or garnet, specimens such a s gold nuggets, a...n d a n assortment o f fossils. Photograph b y Maryland Board o f Natural Resources. 2 K e n t u c k
Book (volume)
Duane L. Leavitt The Bennett Pegmatite, Oxford County, Maine . .............................................. 341 Neil A. Wintringham Maine Mineral Locality Index ..........................................permanent photographic exhibits in the northeastern USA. The Shaubs have been active in ornithological research...tourmalinebearing Himalaya pegmatite at Mesa Grande, San Diego County, California. Most recently, Gene was gratified...Bennett pegmatite, agreed to write about that locality. Carl Francis, curator of minerals and meteorites
Report (issue)
-_-----_--------8. Banded chiastolite-garnet-staurolite schist in the Uncompahgre Formation ______________________...and such minerals as chiastolite, gTrnet, and staurolite. 11. Intrusion of the postkinematic Eolus Granite...described the Uncompahgre Formation of the type locality. Varnes (1963, p. A7-A8) described the Precambrian... Irving, and Emmons (1905, p. 3) for the type locality in the gorge of Vallecito Creek in the southeastern...volcanic rocks, epidote-rich greenschist, and muscovite schist. This formation contains randomly distributed
Report (issue)
epidote, Z soisite, hx H hornblende, G garnet, St staurolite. Figure 1. Index map of Plumtree area, Spruce...Co. ................................ 42 ?. Muscovite in the vail zone of the pegmatite in tha Meadow...plagioclase, perth.it ic mlcrocline, quartz, and muscovite. All of thess mineral*, as well as cley deposits...eyton Bend l«»ortont outcrops **~^- Crtths X County lints, t«etpt along water court** Towns and eommualtios...necessarily apply over ja region extending from Maryland ta ftlsiamn. For this reason the mica gneiss and
Journal (article/letter/editorial)
domain, successive growth of biotite, garnet and staurolite is observed in the S1 fabric. Kyanite included...cleavage is marked by biotite and muscovite, and in the staurolite and kyanite zones, the penetrative...assemblage and the higher grade rocks in the staurolite and kyanite zones reequilibrated to different...evolution resulted in formation of biotite-, garnet-, staurolite-, and kyanite-bearing metamorphic units that...Ordovician rocks with chlorite-biotite, garnet, staurolite, kyanite, sillimanite, andalusite and garnet-cordierite
Journal (article/letter/editorial)
Sciences, Volume 99,ofpage 1 ─ 18, metamorphic 2004 Staurolite − bearing and re − examination of metamorphic...metamorphic zonal mapping the Higo terrane 1 Staurolite − bearing gneiss and re − examination of metamorphic...8555, Japan This paper describes the finding of staurolite − bearing gneiss from the Higo metamorphic terrane...north to south in the Kosa area. Analysis of staurolite − bearing assemblage in a KFMASH system together...that the following reactions occurred in the staurolite − bearing gneiss in the excess of Kfs, Qtz and
Journal (article/letter/editorial)
aluminosilicate = sillimanite = biotite = spinel = muscovite = ilmenite = andalusite = chlorite = cordierite... path; Proterozoic; Reynolds Range. fst = Fe-staurolite gr = grossular herc = hercynite H,O =water ilm...mt = magnetite mu pa phi PY q ru sill sp = muscovite = paragonite = phlogopite = PYroPe = quartz =...in the northwest Reynolds Range, where an SI, muscovite-chlorite foliation is parallel to axial planes...chl = bi + q (Winkler, 1976; Ferry, 1984); the muscovite-out isograd (often effectively a sillimanite-in
Journal (article/letter/editorial)
biotite, quartz, andalusite, kyanite, Cr-rich staurolite, tourmaline, ilmenite, rutile and corundum in...of kyanite after andalusite and the growth of staurolite associated with strong Na-Al-Mg zoning in orthoamphibole...production of mrdierite f corundum between kyanite, staurolite and orthoamphibole and cordierite growth between...textures; Bamble sector, south Norway; Cr-rich staurolite; geothermometry; kyanite; orthoamphibole-zoning;...=Gedrite Anth = Anthophyllite Ky =Kyanite Stt = Staurolite Crd = Cordierite Cor =Corundum Gnt = Garnet
Journal (article/letter/editorial)
and in part, leaching of K § ions. Phengitic muscovite shows similar but less extreme effects. Kaolin...'biotite' and phengitic muscovite. Analyses of sheet biotite and sheet muscovite from the Mataketake Range...zone' in which the assemblages muscovite-stilpnomelane a n d muscovite-actinolite Copyright the Mineralogical...than 0.1 mm long; (b) intimate association of muscovite, chlorite, biotite, and often stilpnomelane, making...$163/012622, some 16 km south of Dunedin. The locality contains the most southerly, down-grade, biotite
Journal (article/letter/editorial)
doned and water-filled quarries. Royalton Staurolite locality, 5 miles northwest of Royalton, a small town...'Highly metamorphosed Virginia argillite, here a staurolite mica schist. The outcrop is just below the NSP...River. The rock is deeply weathered, freeing the staurolite crystals for easy collec­ ting. Twin City Brick...k n o w n minerals such as quartz, feldspar, muscovite, hornblende, gold and more. C o m m o n suffixes
Journal (article/letter/editorial)
presence of V,Cr-rich garnet, clinozoisite, and muscovite, associated with amphiboles (magnesiohornblende...contains 2–9.5 wt% V2O3 and 1.5–11 wt% Cr2O3; the muscovite contains 2.5–8 wt% V2O3 and 0–7 wt% Cr2O3. The...(M3) is connected with production of V,Cr-poor muscovite, clinochlore, clinozoisite, pumpellyite-(Mg),...occurs in association with goldmanite, vanadoan muscovite, vanadoan titanite, and tomichite in the main...cordierite, Grt = garnet, Sil = sillimanite, St = staurolite. Locality abbreviations: A = Lower Augustín and Upper
Journal (article/letter/editorial)
rite-bearing gneiss, Okanogan dome, Washington, USA S. C. KRUCKENBERG* AND D. L. WHITNEY Department of...Minnesota – Twin Cities, Minneapolis, MN 55455, USA (seth@geology.wisc.edu) ABSTRACT Gneiss domes are...British Columbia, Canada; Okanogan, Washington, USA), however, contain Mg–Al-rich orthoamphibole-cordierite...sapphirine, corundum, kyanite, biotite and ⁄ or staurolite. The presence of different compositional layers...University of Wisconsin – Madison, Madison, WI 53706, USA  2011 Blackwell Publishing Ltd phs and sapphirine
Book
long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...crystals of edingtonite were first found in 1978. The locality has yielded lustrous, tabular crystals of ilmenite...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...mineral was then called "washingtonite," after the locality. For the rest of the 19th century and well into
 
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