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0 item @ $0.00  

Corundum in Margarite

#59122

Corundum in Margarite

#59122
Availability
Sold
Size
3.5 x 3 x 2 cm - Miniature 
Formula
Al2O3 (RRUFF)
Locality
Sterling Hill mine, Ogdensburg, Sussex Co., New Jersey, United States

3 to 5mm pale red ruby crystals with light green Margarite and Calcite.

Corundum

Formula
Al2O3 
Crystal System
Trigonal 
Crystal Habit
Euhedral Crystals, Tabular, Prismatic 
Cleavage
None, None, None 
Luster
Vitreous (Glassy) 
Color
blue, red, yellow, brown, gray 
Streak
none 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Tough 
Hardness

Data courtesy of Webmineral.

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