5.5" Green Opal Tower DV409 sicat agate It's formed in volcanic rock

It's formed in volcanic rock

Dimensions: 18 x 32 x 9 mm (bale is approx

with a cup that is about 4" deep

but what sets aragonite apart is its unique arrangement of atoms

Dimensions: 15x9x5 mm

5.5" Green Opal Tower DV409 sicat agate It's formed in volcanic rockGreen Opal Tower Approx. Dimensions: 5. 5 x 2. 5 x 1. 25 inches Approx. Weight: 428 grams Locality: Brazil Green opal is a stunning gemstone that is as unique as it is beautiful. Mined from various locations around the world, including Australia, Peru, Brazil, and the United States, this stone is a true wonder of nature. Green opal is a type of common opal, which means that it lacks the colorful flashes of light, or "play of color," that is