Amber Onyx Heart Snack Dish 4" x 1" x 5" fine jewelry Poldervaartite is a rare mineral

Poldervaartite is a rare mineral that was first discovered in the Wessels Mine in the Kalahari Manganese Field of South Africa in 1987

is a stylish and functional accessory that adds a touch of sophistication to your jewelry

Black Tourmaline is a complex aluminum borosilicate with a hexagonal crystal system with an opaque black color

Carnelian is a brownish-red mineral commonly utilized as a semi-precious gemstone and is a 7 on the Mohs scale

Amber Onyx Heart Snack Dish 4" x 1" x 5" fine jewelry Poldervaartite is a rare mineralThis item is a Amber Onyx Heart Bowl. Multiple bowls are photographed to show the natural variation in the stone. Measurements are 4" x 1" x 5". Agate and Onyx are both varieties of layered chalcedony that differ only in the form of the bands. Agate has curved bands and onyx has parallel bands. Onyx primarily refers to the parallel banded variety of the silicate mineral chalcedony and is rated at a 7 on the Mohs hardness scale. The colors of its bands