more than one mineral

<a href="/photo-1174848.html"><h1>Epidote, Amphibole Supergroup</h1><h2>Filipstad, Värmland County, Sweden</h2><p>A large crystalline combination of epidote and "hornblende" ( = unidentified amphibole supergrup mineral) - comprising microcrystals of epidote and dark-green amphibole crystals to 20mm.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Epidote, Amphibole Supergroup

Filipstad, Värmland County, Sweden

<a href="/photo-1165057.html"><h1>Microcline, Quartz (Var: Smoky Quartz)</h1><h2>Anjanabonoina pegmatites, Ambohimanambola, Betafo District, Vakinankaratra, Madagascar</h2><p>Specimen of smoky quartz crystals in a creamy white microcline matrix.

Sometimes commonly referred to as 'graphic quartz', as the included quartz can look like handwriting.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Microcline, Quartz (Var: Smoky Quartz)

Anjanabonoina pegmatites, Ambohimanambola, Betafo District, Vakinankaratra, Madagascar

<a href="/photo-1133618.html"><h1>Smithsonite, Fluorite</h1><h2>Sheshodonnell East Mine, Carran, The Burren, Clare County, Munster, Ireland</h2><p>Yellow botryoidal cadmium-rich smithsonite coating pale violet fluorite - from Sheshodonnell East Mine, Carran, The Burren, Co. Clare, Ireland.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Smithsonite, Fluorite

Sheshodonnell East Mine, Carran, The Burren, Clare County, Munster, Ireland

<a href="/photo-1127516.html"><h1>Baryte, Cerussite, Galena</h1><h2>Mibladen, Aït Oufella Caïdat, Midelt Cercle, Midelt Province, Drâa-Tafilalet Region, Morocco</h2><p>Galena crystals displaying advanced secondary alteration to small bright cerussite crystals set among cockscomb baryte crystals. This specimen is from Mibladen, Midelt Province, Drâa-Tafilalet Region, Morocco.
</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Baryte, Cerussite, Galena

Mibladen, Aït Oufella Caïdat, Midelt Cercle, Midelt Province, Drâa-Tafilalet Region, Morocco

<a href="/photo-1124877.html"><h1>Quartz (Var: Cactus Quartz), Goethite</h1><h2>Boekenhouthoek, Mkobola, Thembisile Hani Local Municipality, Nkangala District Municipality, Mpumalanga, South Africa</h2><p>Large specimen cluster of natural yellow goethite-included quartz crystals on matrix - from Boekenhoutshoek, Mkobola, Nkangala District, Mpumalanga Province, South Africa.

This cactus quartz (also known as spirit quartz) has several larger terminations encrusted by a second generation of smaller crystals grown on its prism faces. Overall, this ...</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Quartz (Var: Cactus Quartz), Goethite

Boekenhouthoek, Mkobola, Thembisile Hani Local Municipality, Nkangala District Municipality, Mpumalanga, South Africa

<a href="/photo-1122039.html"><h1>Creedite, Fluorite</h1><h2>Navidad Mine, Indé Municipality, Durango, Mexico</h2><p>Creedite crystals on matrix with some fluorite - from Navidad Mine, Abasolo, Rodeo Municipality, Durango, Mexico.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Creedite, Fluorite

Navidad Mine, Indé Municipality, Durango, Mexico

<a href="/photo-1121294.html"><h1>Andradite, Albite</h1><h2>Kharan District, Balochistan, Pakistan</h2><p>Good grouping of andradite crystals on albite matrix from Kharan District, Balochistan Region, Pakistan.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Andradite, Albite

Kharan District, Balochistan, Pakistan

<a href="/photo-1117817.html"><h1>Tiger's Eye, Hematite</h1><h2>Northern Cape, South Africa</h2><p>A slice of 'golden' tiger's eye with hematite.

The seller listed origin as Kuruman, Kalahari, Northern Cape Province, South Africa.
</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Tiger's Eye, Hematite

Northern Cape, South Africa

<a href="/photo-1108988.html"><h1>Todorokite, Fluorite</h1><h2>Uranus Mine, Kleinrückerswalde, Annaberg-Buchholz, Erzgebirgskreis, Saxony, Germany</h2><p>A small cluster of fluorite crystals coated with fibrous todorokite (manganese oxide) - from Uranus Mine, Annaberg-Buchholz, Saxony, Germany.

The todorokite-covered fluorite looks black in full specimen photos (no flash), and dark brown in close-up with flash.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Todorokite, Fluorite

Uranus Mine, Kleinrückerswalde, Annaberg-Buchholz, Erzgebirgskreis, Saxony, Germany

<a href="/photo-1098514.html"><h1>Smithsonite, Fluorite</h1><h2>Sheshodonnell East Mine, Carran, The Burren, Clare County, Munster, Ireland</h2><p>Botryoidal yellow/green cadmium-rich smithsonite on a pale violet fluorite matrix. From Sheshodonnell East Mine, County Clare, Ireland - a classic locality which no longer exists.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Smithsonite, Fluorite

Sheshodonnell East Mine, Carran, The Burren, Clare County, Munster, Ireland

<a href="/photo-1098026.html"><h1>Quartz, Chlorite Group</h1><h2>Skardu Area, Gilgit-Baltistan, Pakistan</h2><p>A polished domed crystal of clear quartz with inclusions of chloride group minerals, from Skardu District, Pakistan.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Quartz, Chlorite Group

Skardu Area, Gilgit-Baltistan, Pakistan

<a href="/photo-1072035.html"><h1>Spessartine, Microcline, Muscovite</h1><h2>Wushan Spessartine Mine, Tongbei, Yunxiao Co., Zhangzhou, Fujian, China</h2><p>A well-defined deep orange spessartine crystal on light-pink microcline, with scattered clusters of tiny green muscovite crystals.

The naturally faceted crystal is from Wushan Spessartine Mine in Fujian Province, China.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Spessartine, Microcline, Muscovite

Wushan Spessartine Mine, Tongbei, Yunxiao Co., Zhangzhou, Fujian, China

<a href="/photo-1070244.html"><h1>Bournonite, Siderite</h1><h2>Příbram District, Central Bohemian Region, Czech Republic</h2><p>Steel grey bournonite with contrasting greyish/brown siderite from the Příbram District of the Czech Republic.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Bournonite, Siderite

Příbram District, Central Bohemian Region, Czech Republic

<a href="/photo-1069911.html"><h1>Realgar, Orpiment</h1><h2>Palomo mines, Castrovirreyna Province, Huancavelica, Peru</h2><p>A single crystal of realgar tinged with yellowish orpiment from Palomo Mine in Peru.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Realgar, Orpiment

Palomo mines, Castrovirreyna Province, Huancavelica, Peru

<a href="/photo-1069295.html"><h1>Schalenblende</h1><h2>Pomorzany Mine, Gmina Olkusz, Olkusz County, Lesser Poland Voivodeship, Poland</h2><p>A slice of nicely patterned schalenblende, polished on one side, from Pomorzany Mine, Poland.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Schalenblende

Pomorzany Mine, Gmina Olkusz, Olkusz County, Lesser Poland Voivodeship, Poland

<a href="/photo-1065243.html"><h1>Lapis lazuli</h1><h2>Ladjuar Medam, Sar-e-Sang, Kuran wa Munjan District, Badakhshan, Afghanistan</h2><p>A richly coloured unpolished specimen of Lapis Lazuli from a classic location: Ladjaur Madan, Kokcha Valley, Afghanistan.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Lapis lazuli

Ladjuar Medam, Sar-e-Sang, Kuran wa Munjan District, Badakhshan, Afghanistan

<a href="/photo-1056516.html"><h1>Apache Tears</h1><h2>Picketpost Mountain area, Superior, Pinal County, Arizona, USA</h2><p>A lovely example of black obsidian - apache tears - in perlite from Picketpost Mountain in Arizona, USA.

The dimensions of the visible obsidian is 30mm high x 30mm wide.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Apache Tears

Picketpost Mountain area, Superior, Pinal County, Arizona, USA

<a href="/photo-1095151.html"><h1>Quartz (Var: Cactus Quartz), Goethite</h1><h2>Boekenhouthoek, Mkobola, Thembisile Hani Local Municipality, Nkangala District Municipality, Mpumalanga, South Africa</h2><p>Yellow goethite included cactus quartz crystals from Boekenhoutshoek, Mkobola, Nkangala District, Mpumalanga, South Africa.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Quartz (Var: Cactus Quartz), Goethite

Boekenhouthoek, Mkobola, Thembisile Hani Local Municipality, Nkangala District Municipality, Mpumalanga, South Africa

<a href="/photo-1061780.html"><h1>Sodalite Group, Phlogopite, Calcite</h1><h2>Ladjuar Medam, Sar-e-Sang, Kuran wa Munjan District, Badakhshan, Afghanistan</h2><p>Blue/green sodalite group crystals, with phlogopite and calcite - from Ladjuar Madan, Kokcha Valley, Afghanistan.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Sodalite Group, Phlogopite, Calcite

Ladjuar Medam, Sar-e-Sang, Kuran wa Munjan District, Badakhshan, Afghanistan

<a href="/photo-1057046.html"><h1>Gmelinite Subgroup, Analcime</h1><h2>Little Deerpark Quarry, Glenarm, Co. Antrim, Northern Ireland, UK</h2><p>Matrix with 18 x 13mm vug containing light-orange coloured gmelinite crystals on colourless analcime crystals.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Gmelinite Subgroup, Analcime

Little Deerpark Quarry, Glenarm, Co. Antrim, Northern Ireland, UK

<a href="/photo-1055581.html"><h1>Galena, Sphalerite, Chalcopyrite, Quartz</h1><h2>Glendalough mine, Glendalough, Wicklow County, Leinster, Ireland</h2><p>A quartz matrix with a liberal covering of minerals - tabular galena, caramel brown sphalerite and golden chalcopyrite - from Glendalough Mine in Co. Wicklow, Ireland.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Galena, Sphalerite, Chalcopyrite, Quartz

Glendalough mine, Glendalough, Wicklow County, Leinster, Ireland

<a href="/photo-1039870.html"><h1>Kinoite, Fluorapophyllite-(K), Gilalite</h1><h2>Christmas Mine, Christmas, Banner Mining District, Gila County, Arizona, USA</h2><p>Deep blue crystals of Kinoite on Apophyllite crystals matrix from Christmas Mine, Dripping Spring Mountains, Gila County, Arizona, USA.

The 2nd and 4th photographs also show masses of tiny green ball-shaped crystals - likely to be Gilalite, which is appropriate to the Christmas Mine.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Kinoite, Fluorapophyllite-(K), Gilalite

Christmas Mine, Christmas, Banner Mining District, Gila County, Arizona, USA

<a href="/photo-1034257.html"><h1>Pyroaurite, Serpentine Subgroup</h1><h2>Unst, Shetland Islands, Scotland, UK</h2><p>Patches of tiny Pyroaurite crystals on Serpentine Subgroup (and possibly whiteish Magnesite - named on included information card) from Unst, Shetland, Scotland.

The named location for this specimen is Nikka Vord on Unst, though the mineral is not listed from this location on mindat.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Pyroaurite, Serpentine Subgroup

Unst, Shetland Islands, Scotland, UK

<a href="/photo-999410.html"><h1>Sodalite, Calcite</h1><h2>Sodalite mine, Orotumba, Swartbooisdrif Dikes, Epupa, Kunene Region, Namibia</h2><p>Sample of massive deep blue Sodalite with white Calcite veins.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Sodalite, Calcite

Sodalite mine, Orotumba, Swartbooisdrif Dikes, Epupa, Kunene Region, Namibia

<a href="/photo-1044724.html"><h1>Actinolite, Talc</h1><h2>Zemmgrund, Zillertal, Schwaz District, Tyrol, Austria</h2><p>A dense specimen of bottle-green Actinolite crystals with Talc from Zemmgrund, Tyrol, Austria.
Longest visible crystal on surface = 30mm.

(Original handwritten label includes the date 1991 - possibly when specimen was first collected?)</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Actinolite, Talc

Zemmgrund, Zillertal, Schwaz District, Tyrol, Austria

<a href="/photo-999346.html"><h1>Mohawkite</h1><h2>Ahmeek, Allouez Township, Keweenaw County, Michigan, USA</h2><p>A mix of Copper and arsenic-rich Copper minerals, such as Algodonite and Domeykite, found as metallic masses - named for its locality, Mohawk, Michigan, USA.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Mohawkite

Ahmeek, Allouez Township, Keweenaw County, Michigan, USA

<a href="/photo-1001474.html"><h1>Luxulianite</h1><h2>Luxulyan, Cornwall, England, UK</h2><p>Luxullianite from Cornwall, UK - a rare Granite containing needles of Tourmaline in Quartz and Feldspar.
</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Luxulianite

Luxulyan, Cornwall, England, UK

<a href="/photo-1002568.html"><h1>Kakortokite, Arfvedsonite, Eudialyte, Feldspar Group</h1><h2>Ilímaussaq complex, Kujalleq, Greenland</h2><p>Polished specimen of Kakortokite from Greenland.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Kakortokite, Arfvedsonite, Eudialyte, Feldspar Group

Ilímaussaq complex, Kujalleq, Greenland

<a href="/photo-1000563.html"><h1>Hematite, Baryte</h1><h2>Cumbria, England, UK</h2><p>Hematite crystals (largest visible in first photo - top right), white Baryte & Quartz on matrix from unspecified 'new' site in Cumbria, United Kingdom.</p><p class="copyright">© Thomas Grant Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Hematite, Baryte

Cumbria, England, UK

<a href="/photo-1002610.html"><h1>Apophyllite Group, Stilbite Subgroup</h1><h2>Maharashtra, India</h2><p>Green Apophyllite crystals on white Stilbite crystals from Maharashtra, India.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Apophyllite Group, Stilbite Subgroup

Maharashtra, India

<a href="/photo-1003871.html"><h1>Hematite, Baryte</h1><h2>Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany</h2><p>A combination of Hematite with Baryte and an unknown mineral - from Clara Mine, Baden-Wurttenberg, Germany.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Hematite, Baryte

Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

<a href="/photo-1006174.html"><h1>Bumblebee Jasper, Calcite, Realgar, Pyrite</h1><h2>Java, Indonesia</h2><p>A slice of Bumblebee Jasper / Eclipse Stone from Java, Indonesia.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Bumblebee Jasper, Calcite, Realgar, Pyrite

Java, Indonesia

<a href="/photo-1001160.html"><h1>Galena, Quartz</h1><h2>Derbyshire, England, UK</h2><p>Galena in Quartz matrix from Derbyshire, UK.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Galena, Quartz

Derbyshire, England, UK

<a href="/photo-1008038.html"><h1>Tourmaline (Var: Rubellite), Quartz</h1><h2>Haapaluoma pegmatite, Peräseinäjoki, Seinäjoki, South Ostrobothnia, Finland</h2><p>A smallish sample of Rubellite crystals in white Quartz, from South Ostrobothnia, Finland - the largest crystal being 30mm in length.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Tourmaline (Var: Rubellite), Quartz

Haapaluoma pegmatite, Peräseinäjoki, Seinäjoki, South Ostrobothnia, Finland

<a href="/photo-1010948.html"><h1>Botallackite, Pyrite</h1><h2>Stage mine, Knockmahon, Bonmahon, Waterford County, Munster, Ireland</h2><p>Botallackite crystals in matrix with minor Pyrite from Knockmahon Mine in my home county, Waterford, Ireland.

Botallackite being a secondary Copper mineral and a member of the Atacamite Group. </p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Botallackite, Pyrite

Stage mine, Knockmahon, Bonmahon, Waterford County, Munster, Ireland

<a href="/photo-1014857.html"><h1>Adamite (Var: Copper-bearing Adamite), Calcite</h1><h2>Lavrion Mining District, Lavreotiki, East Attica, Attica, Greece</h2><p>Crystals of Cuprian Adamite on Calcite from Attica, Greece.

Also known as Cuproadamite, it is a green variety of Adamite containing some copper that gives its distinct pale to dark green colour. </p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Adamite (Var: Copper-bearing Adamite), Calcite

Lavrion Mining District, Lavreotiki, East Attica, Attica, Greece

<a href="/photo-1013275.html"><h1>Fluorite, Marcasite, Dolomite</h1><h2>Moscona Mine, El Pontón de Solís, Corvera de Asturias, Asturias, Spain</h2><p>Yellow-brown Fluorite crystal cluster from Moscona Mine, Asturias, Spain.

The crystals have a fine dusting of Marcasite and occasional Dolomite.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Fluorite, Marcasite, Dolomite

Moscona Mine, El Pontón de Solís, Corvera de Asturias, Asturias, Spain

<a href="/photo-1007865.html"><h1>Quartz (Var: Prase), Hedenbergite</h1><h2>Serifos Island, Milos, South Aegean, Greece</h2><p>A small crystal of green Prase Quartz from Seriphos Island, Greece.

The leaf-green colour is produced by the inclusion of the fibrous mineral Hedenbergite.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Quartz (Var: Prase), Hedenbergite

Serifos Island, Milos, South Aegean, Greece

<a href="/photo-1006846.html"><h1>Dolerite, Quartz</h1><h2>Mynydd Preseli intrusions, Eglwyswrw, Pembrokeshire, Wales, UK</h2><p>Preseli Dolerite (Bluestone) is an igneous rock made up of plagioclase Feldspar and Augite. Many stones are also flecked with xenoliths of white chalk or Snow Quartz.

It is a medium-grained dark and heavy rock, harder than granite, and found only in the Preseli Hills (Mynydd Preseli) in Wales, UK.
</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Dolerite, Quartz

Mynydd Preseli intrusions, Eglwyswrw, Pembrokeshire, Wales, UK

<a href="/photo-1006225.html"><h1>Obsidian (Var: Snowflake Obsidian), Obsidian, Cristobalite</h1><h2>Catamarca Province, Argentina</h2><p>A part-polished chunk of volcanic Snowflake Obsidian from Argentina.

The appearance is of a mostly light-coloured rock with a large amount of Cristobalite.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Obsidian (Var: Snowflake Obsidian), Obsidian, Cristobalite

Catamarca Province, Argentina

<a href="/photo-1005169.html"><h1>Chlorite Group, Quartz</h1><h2>Minas Gerais, Brazil</h2><p>Polished Quartz crystal with included Chlorite, from Minas Gerais, Brazil.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Chlorite Group, Quartz

Minas Gerais, Brazil

<a href="/photo-1004962.html"><h1>Hollandite, Quartz</h1><h2>Anketsaketsa, Ambatofinandrahana District, Amoron'i Mania, Madagascar</h2><p>Quartz crystal from Madagascar with Hollandite 'star' inclusions.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Hollandite, Quartz

Anketsaketsa, Ambatofinandrahana District, Amoron'i Mania, Madagascar

<a href="/photo-1004332.html"><h1>Dumortierite, Quartz</h1><h2>Ambositra, Amoron'i Mania, Madagascar</h2><p>Sample of massive Dumortierite with included Quartz, from Madagascar.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Dumortierite, Quartz

Ambositra, Amoron'i Mania, Madagascar

<a href="/photo-1003157.html"><h1>Tourmaline (Var: Rubellite), Quartz</h1><h2>Haapaluoma pegmatite, Peräseinäjoki, Seinäjoki, South Ostrobothnia, Finland</h2><p>Rubellite crystals in white Quartz matrix.

Most crystals are in the matrix but some protrude and partly sit on the surface - the longest being 29mm.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Tourmaline (Var: Rubellite), Quartz

Haapaluoma pegmatite, Peräseinäjoki, Seinäjoki, South Ostrobothnia, Finland

<a href="/photo-1002556.html"><h1>Malachite, Dolomite, Gypsum</h1><h2>Touissit, Touissit-Bou Beker mining district, Jerada Province, Oriental Region, Morocco</h2><p>Beautiful colourful mix of Malachite, Dolomite and Gypsum from Morocco,</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Malachite, Dolomite, Gypsum

Touissit, Touissit-Bou Beker mining district, Jerada Province, Oriental Region, Morocco

<a href="/photo-1002110.html"><h1>Chrysocolla, Shattuckite, Quartz</h1><h2>Kandesei, Opuwo Rural, Kunene Region, Namibia</h2><p>Chrysocolla and Shattuckite in Quartz matrix.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Chrysocolla, Shattuckite, Quartz

Kandesei, Opuwo Rural, Kunene Region, Namibia

<a href="/photo-1002094.html"><h1>Tetrahedrite Subgroup, Pyrite, Dolomite, Quartz</h1><h2>Cavnic Mine, Cavnic, Maramureș County, Romania</h2><p>A layered carbonate matrix is liberally covered with small needles of Quartz most of which are covered with whitish/pink Dolomite rhombs. As well as this, dotted around the piece are numerous perfect Tertrahedrite crystals amid small crystals of Pyrite emerging from the face.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Tetrahedrite Subgroup, Pyrite, Dolomite, Quartz

Cavnic Mine, Cavnic, Maramureș County, Romania

<a href="/photo-1000478.html"><h1>Aegirine, Zircon, Orthoclase</h1><h2>Mount Malosa, Zomba, Southern Region, Malawi</h2><p>Aegirine crystal with pocket of small deep-yellow / brown Zircons and Orthoclase from this classic location.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Aegirine, Zircon, Orthoclase

Mount Malosa, Zomba, Southern Region, Malawi

<a href="/photo-1002770.html"><h1>Dolerite, Quartz</h1><h2>Mynydd Preseli intrusions, Eglwyswrw, Pembrokeshire, Wales, UK</h2><p>Preseli Dolerite (Bluestone) is an igneous rock made up of plagioclase Feldspar and Augite. Many stones are also flecked with xenoliths of white chalk or Snow Quartz.

It is a medium-grained dark and heavy rock, harder than granite, and found only in the Preseli Hills (Mynydd Preseli) in Wales, UK.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Dolerite, Quartz

Mynydd Preseli intrusions, Eglwyswrw, Pembrokeshire, Wales, UK

<a href="/photo-999284.html"><h1>Schalenblende</h1><h2>Pomorzany Mine, Gmina Olkusz, Olkusz County, Lesser Poland Voivodeship, Poland</h2><p>A small polished slice of Schalenblende from Poland.
<i>Mine source identified by mindat.org</i></p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Schalenblende

Pomorzany Mine, Gmina Olkusz, Olkusz County, Lesser Poland Voivodeship, Poland

<a href="/photo-1000460.html"><h1>Pinolite, Graphite, Dolomite, Magnesite</h1><h2>Magnesite deposit, Sunk, Hohentauern, Murtal District, Styria, Austria</h2><p>Part-polished chunk of Pinolite showing white Magnesite against darker Graphite / Dolomite. </p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Pinolite, Graphite, Dolomite, Magnesite

Magnesite deposit, Sunk, Hohentauern, Murtal District, Styria, Austria

<a href="/photo-1000425.html"><h1>Corundum (Var: Ruby), Zoisite</h1><h2>Mundarara Mine, Longido District, Arusha Region, Tanzania</h2><p>Small specimen Ruby in Zoisite from Mundarara Mine, Tanzania.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Corundum (Var: Ruby), Zoisite

Mundarara Mine, Longido District, Arusha Region, Tanzania

<a href="/photo-999453.html"><h1>Fluorite, Galena</h1><h2>Burtree Pasture Mine, Cowshill, Stanhope, County Durham, England, UK</h2><p>Small specimen Fluorite crystals and Galena crystal on matrix.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Fluorite, Galena

Burtree Pasture Mine, Cowshill, Stanhope, County Durham, England, UK

<a href="/photo-999296.html"><h1>Quartz, Hematite</h1><h2>Orange River, Southern Africa</h2><p>Quartz crystal cluster - Red River Quartz - coloured by Hematite / iron oxides.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Quartz, Hematite

Orange River, Southern Africa

<a href="/photo-999276.html"><h1>Bumblebee Jasper, Calcite</h1><h2>Papandayan volcano, Garut Regency, West Java Province, Indonesia</h2><p>Polished slice of Bumblebee Jasper / Eclipse Stone - a sedimentary rock containing varying amounts of sulphur, manganese oxides, arsenic sulphide minerals Realgar and Orpiment, and the calcium-carbonate minerals Calcite and Aragonite. </p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Bumblebee Jasper, Calcite

Papandayan volcano, Garut Regency, West Java Province, Indonesia

<a href="/photo-999219.html"><h1>Vanadinite, Baryte</h1><h2>Coud'a workings, Mibladen, Aït Oufella Caïdat, Midelt Cercle, Midelt Province, Drâa-Tafilalet Region, Morocco</h2><p>Red/Brown Vanadinite crystals scattered over white Baryte.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Vanadinite, Baryte

Coud'a workings, Mibladen, Aït Oufella Caïdat, Midelt Cercle, Midelt Province, Drâa-Tafilalet Region, Morocco

<a href="/photo-998981.html"><h1>Quartz, Diopside, Titanite</h1><h2>Gjerstad, Agder, Norway</h2><p>Blue Quartz with Diopside (dark crystals) and Sphene/Titanite (brown), from Gjerpstad, Norway.
(On label: "Gjepstad", which is a spelling mistake]</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Quartz, Diopside, Titanite

Gjerstad, Agder, Norway

<a href="/photo-998729.html"><h1>Erythrite, Quartz</h1><h2>Vigra Mine, Llanelltyd, Gwynedd, Wales, UK</h2><p>Crystalline Erythrite on Quartz matrix.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Erythrite, Quartz

Vigra Mine, Llanelltyd, Gwynedd, Wales, UK

<a href="/photo-998252.html"><h1>Fluorite, Sphalerite, Pyrite</h1><h2>Fall Hill Quarry, Milltown, Ashover, North East Derbyshire District, Derbyshire, England, UK</h2><p>A flat matrix of clear to white Fluorite cubes with included Pyrite. Also has as a secondary formation of little groups of brown / black Sphalerite beneath the Fluorite.

The Sphalerite has been etched / weathered leaving gaps between it and the covering Fluorite.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Fluorite, Sphalerite, Pyrite

Fall Hill Quarry, Milltown, Ashover, North East Derbyshire District, Derbyshire, England, UK

<a href="/photo-997987.html"><h1>Chondrodite, Spinel, Mica Group, Calcite</h1><h2>Kokcha Valley, Badakhshan, Afghanistan</h2><p>One main orange/brown Chondrodite crystal (13x8mm) stands out from group of sharp, lustrous, black spinel octahedrons (largest 28x20mm approx.) on shimmering Muscovite matrix, which also includes patches of white Calcite.

The Muscovite matrix is also scattered through with small/tiny Chondrodite crystals giving an interesting mottled effect.</p><p class="copyright">© TRG Collection</p><p class="clickhere">Click here to view photo page on mindat.org</p></a>

Chondrodite, Spinel, Mica Group, Calcite

Kokcha Valley, Badakhshan, Afghanistan