13.5 x 7 x 3.3 mm. Neon Red and Orange some green. BRIGHTNESS IS RATED ON A ONE TO FIVE SCALE AS. Opal has Color but is Fairly Dull. Opal has Fair color but Nothing Special.
Opal has Good Color at arms length. Opal is Bright and Color is Crisp and Sharp at arms length. Opal is Brilliant and Color Jumps out of the stone at you at arms length.
Photos were taken under a 40 watt soft white light, without a flash and are NOT ENHANCED IN ANY WAY! I have been making Opal Jewelry for 22 years and stand behind all my work. The item "3.21 ct Neon Red Natural Australian Boulder opal" is in sale since Friday, November 2, 2018. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Other Opals". The seller is "flashopal" and is located in Victoria Point, QLD.This item can be shipped worldwide.