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0 item @ $0.00  

Calcite with Marcasite

#54410

Calcite with Marcasite

#54410
Availability
Sold
Size
6.5 x 5 x 2 cm - Sm Cabinet 
Formula
CaCO3 (RRUFF)
Locality
Linwood mine, Scott Co., Iowa, United States
Tagged
carbonate

The rhombic Calcite crystals are every shape imaginable and the Marcasite displays a rainbow of colors making this a spectacular specimen.

Calcite

Formula
CaCO3 
Crystal System
Trigonal 
Crystal Habit
Crystalline - Coarse, Stalactitic, Massive 
Cleavage
Perfect, Perfect, Perfect 
Luster
Vitreous (Glassy) 
Color
colorless, white, pink, yellow, brown 
Streak
white 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Brittle - Conchoidal 
Hardness

Data courtesy of Webmineral.

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