cryptocrystalline Definition

aragonite, groundmass, magnesite, cacholong, sagenitic, ditroite, sagenite, miascite, omphacite, saussurite, rose quartz, quartz glass, xenocryst, septarium, belonite, chloropal, quartzoid, silica glass, quartziferous, botryoidal, amphibole group, retinalite, petunse, holocrystalline, poikilitic, nephelinite, quartzy, corundom, gneissoid, spongiolite, viridite, thinolite, ureilite, okenite, transparent gem, nemalite, lanarkite, euphotide, fahlband, cyclosilicate, tyrolite, silicicalcareous, babingtonite, variolite, crystalline, perthite, karpholite, kerolite, leucitoid, blue john, grossularite, serpentinize, opaque gem, boltonite, zirconoid, angrite, white sapphire, crystal system, longulite, water sapphire, augitic, silicate, natural glass, margarodite, mannitan, luxullianite, warwickite, hypocrystalline, igneous rock, quartzose, microcrystalline, osteolite, cleavelandite, chemical formula, rubicelle, radiolite, subsilicate, silicify, mannide, mussite, siliceous, transparent substance, salite, gymnite, psarolite, liroconite, berylloid, schorlaceous, monoclinic, libethenite, hornblendic, amorphous, epidote, melilite, volcanic glass, iceland spar, biotite, picrite, albolith, albite,