Crystal Gallery
Explore 159 mineral families and 216 crystal expressions, with FGA-accurate crystallographic data. Click any crystal to view detailed properties and open in the playground.
159 families
Actinolite
monoclinic
Ca2(Mg,Fe)5Si8O22(OH)2H: 5-6
Alexandrite
orthorhombic
BeAl2O4:CrH: 8.5
2 forms
Almandine
cubic
Fe3Al2(SiO4)3H: 7-7.5
Amazonite
triclinic
KAlSi3O8H: 6-6.5
Ambroid (Pressed Amber)
simulantamorphous
Compressed and fused amber chips (same chemical composition as amber — fossil resin; succinite for Baltic amber)H: 2-2.5
Amethyst
trigonal
SiO2:FeH: 7
Ametrine
trigonal
SiO2H: 7
2 forms
Andalusite
orthorhombic
Al2SiO5H: 7-7.5
Andesine
triclinic
(Ca,Na)(Al,Si)4O8H: 6-6.5
Andradite
cubic
Ca3Fe2(SiO4)3H: 6.5-7
Apatite
hexagonal
Ca5(PO4)3(F,Cl,OH)H: 5
Aquamarine
hexagonal
Be3Al2(SiO3)6:FeH: 7.5-8
Showing 1–12 of 159
...
Page 1 of 14