3.1 Black Onyx Raven Hand Carved Decorative Crystal Crow Figurine Natural Minera for Sale

3.1 Black Onyx Raven Hand Carved Decorative Crystal Crow Figurine Natural Minera For Sale

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3.1 Black Onyx Raven Hand Carved Decorative Crystal Crow Figurine Natural Minera:
$41.83

You will receive one of the Black Onyx Raven similar to the one in the listing, the size and the color of the bird may slightly vary as well due to the fact that all minerals are different. (see photo)! Approximately Size: 80mm x 41mm x 35mm / 3 3/16 x 1 5/8 x 1 3/8 Inches; Approximately Weight: 170g-195g / 6oz - 6.9oz. Such complicated figurine is hard to polish, that is why it was covered with colorless lacquer to add a beautiful shining effect to the figurine.
Originally, almost all colors of chalcedony from white to dark brown and black were called onyx. Today when we think of onyx we often preface the word with black to distinguish it from other varieties of onyx that come in white, reddish brown, brown and banded. A variety of onyx that is reddish brown with white and lighter reddish bands is known as sardonyx.
Chemical Formula: SiO2; Mohs scale hardness: 6.5–7; Color: black;
Onyx is formed of bands of chalcedony in alternating colors. It is cryptocrystalline, consisting of fine intergrowths of the silica minerals quartz and moganite. Its bands are parallel to one another, as opposed to the more chaotic banding that often occurs in agates.
(The above information is provided solely for informational purpose. Kindly note that all stones are offered for decorative purposes only. Please, handle your stones with great care, do not grind or crumble them, do not dip or add them into your food or drink, do not use any parts of them in any elixirs, potions, lotions etc. Always make sure you wash your hands before and after working with your crystals.)