Name
QUARTZ
Variety
QUARTZ (ROCK CRYSTAL)
Origin
Corinto (Minas Geraes) Brasil
Hardness
7
Composition
SiO
2
Crystaline sys.
TRIGONAL
Size
7,5x6x3,4 cm
Weight
118,5 gr
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QUARTZ
VARIETY QUARTZ (ROCK CRYSTAL)