40.66ct Gem Quality Diopside Crystal Clear Quartz and has some great fluorite

and has some great fluorite and galena crystals attached

so you get the look of a massive opal without the cost of the weight

While the crystal faces are not crystal clear

The first photo is more realistic of what the color actually is

Measurement: 78mm x 56mm x 39mm

40.66ct Gem Quality Diopside Crystal Clear Quartz and has some great fluoriteThis beautiful diopside crystal has a beautiful light yellowish lime green color with a great crystal structure and termination. A very nice piece that is very clean within. We consider this piece to be a Thumbnail sized Specimen (TN). Locality: Tanzania Measurement: 26. 8mm x 15. 8mm x 9mm Weight: 40. 66ct