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Mixed Minerals

Sunday, 09 July 2023 08:00 AM

Introducing the "Mixed Minerals" gallery which is part of our New Additions galleries. This gallery contains mineral specimens for sale including lepidolite, marcasite, pascoite, and pearceite and more from places like Harding mine, Taos Co., New Mexico, United States, Misburg, Hanover, Hanover, Lower Saxony, Germany, Sunday mine, Slick Rock dist., San Miguel Co., Colorado, United States, and Sarbay mine, Kostanay, Kazakhstan.

Lepidolite

with Spodumene - #AH62036

$45.00 - Available
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Locality: Harding mine, Taos Co., New Mexico, United States
Formula: K(Li,Al)₃(Si,Al)₄O₁₀(F,OH)₂
Availability: Available
Price: $45.00
Size: 8 x 5.5 x 3 cm - Sm Cabinet
Tagged: pegmatite mineral

Compact, rich purple Lepidolite with blades of Spodumene to 5cm and white Albite. Both are lithium ore minerals.

Lepidolite

Formula: K(Li,Al)3(Si,Al)4O10(F,OH)2
Crystal System: Monoclinic
Crystal Habit: Platy, Foliated, Massive
Cleavage: Perfect, None, None
Luster: Vitreous - Pearly
Color: colorless, gray white, lilac, yellowish, white
Streak: white
Class: Monoclinic
Fracture: Uneven
Hardness: 2.5-3

Collection: Arnold G Hampson Collection

Mineralpedia: View Lepidolite
On Dakota Matrix: Previously Sold Lepidolite
On Dakota Matrix: Other Available Lepidolite
WebMineral: View Lepidolite
Mindat: View Lepidolite

Marcasite

#BAC61935

$125.00 - Available
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Locality: Misburg, Hanover, Hanover, Lower Saxony, Germany
Formula: FeS₂
Availability: Available
Price: $125.00
Size: 3 x 2.5 x 1.5 cm - Thumbnail
Tagged: sulfide

Spear-head habit and twinned Marcasite crystal. In-hand the Marcasite glitters a gold color from thousands secondary epitaxially oriented micro crystals. It's a very nice piece.

Marcasite

Formula: FeS₂
Crystal System: Orthorhombic
Crystal Habit: Tabular, Stalactitic, Globular
Cleavage: Indistinct, None, None
Luster: Metallic
Color: bronze, light brass yellow, tin white
Streak: gray brownish black
Class: Orthorhombic - Dipyramidal
Fracture: Uneven
Hardness: 6-6.5

Collection: William & Anne Cook Collection

Mineralpedia: View Marcasite
On Dakota Matrix: Previously Sold Marcasite
On Dakota Matrix: Other Available Marcasite
WebMineral: View Marcasite
Mindat: View Marcasite

Pascoite

with Metamunirite - #AH62027

$40.00 - Available
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Locality: Sunday mine, Slick Rock dist., San Miguel Co., Colorado, United States
Formula: Ca₃V⁵⁺₁₀O₂₈·17H₂O
Availability: Available
Price: $40.00
Size: 8 x 6 x 3.5 cm - Sm Cabinet
Tagged: vanadium