Large, natural nodule of Opal var. Fire Opal. Within the nodule is transparent reddish-brown Opal with stunning flashes of brilliant red, orange, blue, green and yellow. It is absolutely amazing. I’m awfully tempted to cut it in half and polish both halves, but for now I’ll leave it natural and let the new owner make that decision. A stunning piece in excellent condition.

Location: Shewa Province, Ethiopia

Size: 6.3 x 6.3 x 5.3 cm