Adularia is a low-temperature orthoclase feldspar variety historically associated with moonstone-type adularescence.

Akoya pearls are marine cultured pearls known for high lustre, round shape, and white to cream body colour with overtones.

Crazy lace agate is a Mexican banded agate known for dense swirling lace-like patterning.

Dalmatian jasper is a trade name for spotted ornamental rock, not a strict quartz jasper species.

Freshwater pearls are cultured biogenic gems produced in freshwater mollusks.

Pearl is an organic gem formed by mollusks, represented in trade by both natural and cultured products.

Picasso jasper is a trade-name patterned decorative rock used for graphic line-based lapidary designs.

Picture jasper is a patterned jasper variety known for natural landscape-like designs.