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0 item @ $0.00  

Danburite

#60523

Danburite

#60523
Availability
Sold
Size
7.5 x 7 x 4.5 cm - Sm Cabinet 
Formula
CaB2Si2O8 (RRUFF)
Locality
Charcas, San Luis Potosi, Mexico

Glassy pink Danburite crystals, the largest to 6cm. The single crystal is best and is gemmy. The two in parallel are good crystals also, however they have some internal inclusions which clouds them up.

Danburite

Formula
CaB2Si2O8 
Crystal System
Orthorhombic 
Crystal Habit
Prismatic, Disseminated, Euhedral Crystals 
Cleavage
Poor, None, None 
Luster
Vitreous - Greasy 
Color
colorless, white, gray, brownish white, straw yellow 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Sub Conchoidal 
Hardness

Data courtesy of Webmineral.

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