Udolite Quartz Rectangular Cab
Unusual Udolite Quartz rectangular cab.
The gem has a creamy mineral layer which has a look of lichen about it. The stone has been cut with the quartz forming a natural 'cap' to the mineral layer.
The back is flat and polished but has natural inclusions - please see photos. The gem is translucent when held up to the light.
21.5 x 23.9 x 10.2 mm