Color Stones Basic Properties
List of stones that are not considered as gemstone, however they are colored stones
A:
B:
C:
D:
E:
G:
H:
I:
J:
K:
L:
M:
P:
w:
z:
References:
1- Color Encyclopedia of Gemstones, Joel E. Arem, VNR publications, New York.
1- Color Encyclopedia of Gemstones, Joel E. Arem, VNR publications, New York.