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1 item @ $25.00   30:00

Tridymite with Hematite

#PD34227

Tridymite with Hematite

#PD34227
Availability
Sold
Size
3 x 3 x 2 cm - Thumbnail 
Formula
SiO2 (RRUFF)
Locality
Thomas Range, Juab Co., Utah, United States

Slender glassy white to clear crystals of Tridymite covering matrix with thin black Hematite crystals.

Tridymite

Formula
SiO2 
Crystal System
Triclinic 
Crystal Habit
Spherical, Platy 
Cleavage
Indistinct, Imperfect, None 
Luster
Vitreous (Glassy) 
Color
colorless, white, yellowish white, gray 
Streak
white 
Class
Triclinic - Pedial 
Fracture
Brittle - Conchoidal 
Hardness
6.5-7 

Data courtesy of Webmineral.

Collection
Phillips Collection
Mineralpedia
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On Dakota Matrix
Previously Sold Tridymite
On Dakota Matrix
Other Available Tridymite
WebMineral
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Mindat
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