1.37ct Lightning Ridge Semi-Black Opal | #E61 Earrings This 1970's ring is handcrafted

This 1970's ring is handcrafted in sterling silver and signed "HAP" by the likely Navajo artist

The center tourmaline is protectively bezel set to make the 14 karat yellow gold ring a safe choice for frequent wear

5 to 7 on the Mohs scale of hardness

Lightning Ridge Semi-Black Semi-Crystal Opal

North-South center stone orientation

1.37ct Lightning Ridge Semi-Black Opal | #E61 Earrings This 1970's ring is handcraftedLightning Ridge Semi Black Opal Weight (carats) 1. 37ct Origin Lightning Ridge, Australia Shape Freeform Barrel Dimensions (millimeters) 10. 18mm x 5. 23mm x 3. 38mm Dimensions (inches) 0. 4" x 0. 2" x 0. 1" Body Tone (+N1 to N9 ) N5 Brightness ( 1 to 5+) B3. 5 Predominant Colors Green Directionality of Fire Very Directional Treatments Enhancements None Suggested Purpose Ring Sku Number #E61 Additional Notes None