Category: Semiprecious stones

Blog category: Semiprecious stones

Original Boulder Opal

Boulder is a great alternative to two other basic types of opals: black and white.¬†Most often in jewelry stores this gem is sold in the form of a small boulder of arbitrary shape.¬†With its individual appearance, it compares favorably with black and white opals, which are usually cut round or pear-shaped. Familiar geometric shapes In […]

Back To Top