"Onyx Amber" Dish bag often in colorful varieties and

often in colorful varieties and often mixed with other minerals

this "onyx" is actually calcite since it fizzes with hydrochloric acid solution

and limited resources in the area make the value of this stone incredibly high

UV 365 pops a light blue color

These pieces are polished into a pyramid

"Onyx Amber" Dish bag often in colorful varieties andSquare onyx amber dish, perfect for a jewelry catch ! Measuring approximately 4. 8 inches in length and height, and . 2 inches width. Weighing approximately . 4 pounds. Exact measurements, weight, and banding may vary slightly between pieces as each is unique. By trade name only, this "onyx" is actually calcite since it fizzes with hydrochloric acid solution; The rock industry leaves the naming to the miners and lapidary shops who classify most