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Natural opal with green and red fire.Faceted black opal in oval and triangle shape.

Gemstone weight(large oval opal) :1.45 ct 7.5mm W x 12mm H x 4mm D
Gemstone weight(triangle opal)0.70 ct 7.9mm W x 8mm H x 3.3mm D
Gemstone weight(medium opal)0.50 ct 6.8mm W x 8.9mm H x 3.3mm D
Gemstone weight(small opal)0.40 ct 6.8mm W x 6.8mm H x 2.7mm D