Pistachio Opal Cabochons PISTO Rough Raw Crystal Specimens The size range is approximately

The size range is approximately 1

they resemble tree growth rings but have a distinct mineral shine

This unusual lapidary material is highly valued for its remarkable visual appeal and extensive geological history

giving the appearance of snowflakes strewn across the dark obsidian

Lapis Metal Matrix lapidary rough

Pistachio Opal Cabochons PISTO Rough Raw Crystal Specimens The size range is approximatelyPistachio Opal Cabochons. These cabochons are great to wire wrap, set into jewelry or collect. Pistachio opal cabs astonish with their delicate, pastel green hues that range from creamy pistachio to pale mint at first glance. Pistachio opals exhibit a faint iridescence that shimmers softly beneath the surface, giving them a more three dimensional and depth filled appearance than other opals with their vivid play of color. Pistachio opals have a mellow