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CT101 - Koettigite $ 200 Mina Oujela, Mapimi, Durango, Mexico miniature - 4.7 x 3 x 1.5 cm ![]() ![]() ![]() ![]() ![]() Sprays of green Koettigite on both sides of a vuggy limonite matrix. A much sought after rarity from Mapimi. Comes with an old AL McGuinness label.
CT103 - MetaKoettigite $ 200 SOLD Mina Oujela, Mapimi, Durango, Mexico miniature - 4.4 x 3.3 x 1.3 cm ![]() ![]() ![]() ![]() Sprays of Metakoettigite and green Koettigite on both sides of a vuggy limonite matrix. A much sought after rarity from Mapimi. Comes with an old Chuck Trantham label with an old price of $125.
CT105 - Koettigite $ 200 SOLD Mina Oujela, Mapimi, Durango, Mexico miniature - 4.8 x 3 x 1 cm ![]() ![]() ![]() Sprays of green Koettigite on both sides of a vuggy limonite matrix. A much sought after rarity from Mapimi. Comes with an old Chuck Trantham label.
CT187 - Vuagnatite $ 120 SOLD Copper King Mine, Red Mountain, Mendocino Co., California, USA thumbnail - 2.5 x 1 x 1 cm ![]() ![]() ![]() Glassy, colorless/white orthorhombic crystals of vuagnatite, a rare silicate, on matrix. A small specimen but with big crystals, to 3mm in size. Collected by Chuck Trantham.
CT217 - McGuinnessite $ 100 SOLD Copper King Mine, Red Mountain, Mendocino Co., California, USA small cabinet - 8.5 x 7 x 2 cm ![]() ![]() ![]() ![]() ![]() Mcguinnessite is a rare Mg-Cu carbonate, a member of Rosasite Group and is named after well-known California mineralogist, Al McGuinness. The matrix is richly covered with radial clusters and hemispheres of teal-blue mcguinnessite. Comes with an old Chuck Trantham label that shows his old price of $100.
CT115 - Galkhaite $ 180 SOLD Getchell Mine, Humboldt Co., Nevada thumbnail - 3 x 2 x 1.3 cm ![]() ![]() ![]() Bright red Galkhaite crystals on Quartz coated matrix. The crystal reach 1.5mm in size. Galkhaite is a very rare cesium, thallium, mercury sulfide.
CT131 - Galkhaite $ 300 Getchell Mine, Humboldt Co., Nevada miniature - 5 x 3 x 2.2 cm ![]() ![]() ![]() Bright red Galkhaite crystals on Quartz coated matrix. The crystal reach 1.5mm in size. Galkhaite is a very rare cesium, thallium, mercury sulfide.
CT132 - Galkhaite $ 200 SOLD Getchell Mine, Humboldt Co., Nevada miniature - 3.3 x 2.5 x 2 cm ![]() ![]() ![]() Bright red Galkhaite crystals on Quartz coated matrix. The crystal reach 1.5mm in size. Galkhaite is a very rare cesium, thallium, mercury sulfide.
CT188 - Tyrolite $ 90 Centenial Eureka Mine, Tintic Dist., Juab Co., Utah, USA thumbnail - 1.6 x 0.9 x 0.8 cm ![]() ![]() ![]() Blue green Tyrolite, a hydrated calcium copper arsenate carbonate, on matrix. Tyrolite is found in the oxidized zone of Copper deposits and is named after the type locality for the species in the Tyrol area of Austria. Ex. Chuck Trantham collection #1564, acquired by Chuck in June 2001.
CT108 - Iranite $ 150 SOLD Chah Khouni Mine, Anarak District, Isfahan Province, Iran miniature - 4 x 3 x 1.5 cm ![]() ![]() ![]() ![]() Lustrous red Iranite on matrix from the type locality in Iran. Iranite is a rare lead-copper-chromate. Ex. Al McGunniess, Chuck Trantham specimens with labels.
CT112 - Deerite $ 75 Laytonville Quarry, Mendocino Co., California, USA small cabinet - 7.5 x 4 x 2 cm ![]() ![]() ![]() Long black acicular crystals of Deerite, a rare silicate mineral named after one of the authors of the popular book, 'An Introduction to the Rock Forming Minerals'. From the type locality.
CT121 - Aerinite $ 60 Estopimen, Muesca, Spain thumbnail - 3 x 2.5 x 2 cm ![]() ![]() ![]() ![]() Blue Aerinite on matrix. Aerinite is a rare, chemically complex carbonate-bearing silicate.
CT158 - Meneghinite $ 50 Kalker Quarry, Santa Cruz, California, USA thumbnail - 2.5 x 2.2 x 2.2 cm ![]() ![]() ![]() Bright silvery Meneghinite, a rare lead copper antimony sulfide, on matrix.
CT203 - Renardite, Dewindtite $ 50 Shinkolobwe Mine, Katanga, Congo thumbnail - 1.8 x 1.3 x 1 cm ![]() ![]() Specimen of the rare uranium minerals REnardite and Dewindtite.
CT206 - Getchellite $ 50 Getchell Mine, Humboldt Co., Nevada thumbnail - 2.3 x 1.5 x 1.3 cm ![]() ![]() ![]() ![]() Rare red Getchellite with Orpiment. Acquired from Al McGuinness in 1988. ©2010-2018 Marin Mineral |