Men's Nugget Style Mexican Fire Agate & Diamond Statement Ring + Modification | 14kt Gold Moldavite Boulder opal is known for

Boulder opal is known for being the most durable variety of opal

A Bright Boulder Opal and Diamond Necklace

Mohs Hardness: 5

average round bead millimeter width: 8mm

Men's Nugget Style Mexican Fire Agate & Diamond Statement Ring + Modification | 14kt Gold Moldavite Boulder opal is known forA Bit About The Piece Pieces like this can only exist one place at once, and here it is. Weighing over one full troy ounce, this solid 14 karat yellow gold men's nugget style statement ring is bezel set with diamonds accenting a natural fire agate mined from Aguascalientes, Mexico. The fire agate depicts a unique array of hand polished bubbles that resemble a planetary scene over an iridescent nebula of green, orange, red, and yellow colors.