Onyx 4" Wolf on Crescent Moon from Mexico Wolf on Moon Number:#7 which is technically also a

which is technically also a form of Limestone

onyx is also heat treated to enhance color or eliminate undesirable hues

For those engaged in creative work

Its crystal system is triclinic

Onyx 4" Wolf on Crescent Moon from Mexico Wolf on Moon Number:#7 which is technically also a#2 236g 0. 520lbs 8. 32oz ~ 3. 01" x 1. 60" x 4. 03" #3 228g 0. 503lbs 8. 04oz ~ 3. 06" x 1. 62" x 4. 01" #4 231g 0. 509lbs 8. 15oz ~ 2. 93" x 1. 57" x 4. 06" #5 233g 0. 514lbs 8. 22oz ~ 2. 91" x 1. 60" x 4. 10" #6 260g 0. 573lbs 9. 17oz ~ 3. 08" x 1. 65" x 4. 10" #7 228g 0. 503lbs 8. 04oz ~ 3. 19" x 1. 59" x 4. 12" #8 252g 0. 556lbs 8. 89oz ~ 3. 07" x 1. 62" x 4. 05" Mexican onyx is a banded travertine that is obtained from stalactites in caves. The