Classy rhymes with glassy!
Really? that's your question? wow.
brassy, gassy, glassy, sassy, lassie, .. chassis
brassy chassis classy gassy glassy grassy Lassie sassy
It is glassy.
When it is polished. Gemstones are rarely glassy when they're rough.
Ruby (corundum) has a vitreous or glassy luster.
Indian glassy fish was created in 1822.
Glassy-winged sharpshooter was created in 1821.
Elongate glassy perchlet was created in 1822.
Calcite typically exhibits a vitreous or glassy luster.
Glassy may be one word you could use to describe a diamond gemstone.
Obsidian is an extrusive rock that cooled very rapidly without forming crystals. As a result, obsidian has a smooth, shiny texture of a thick piece of glass.
Obsidian is a glassy rock formed from rapid cooling of acidic magma.