Blue Chalcedony Rough (individual pieces)
This blue chalcedony is fine quality material from Malawi,
Africa. It may contain some fractures, but all of these pieces will cut
fine gems in good sizes. The tan colored rind on some pieces will easily
cut away. Chalcedony is the translucent and most desireable form of microcrystalline
quartz. It is dense and hard like agate and jasper. Polishes well
with diamond or tin oxide, but takes a super glass-like polish with cerium
oxide.
We have more selections of this
material on our new website: CopperCanyonLapidary.com