Raw Original Ruby Rock Stone

Read about natural raw gemstones to learn more about the gems in their original state.

Raw original ruby rock stone. Rub the stone against a clean white porcelain tile. If you invest in precious stones then take part in a ruby auction so that you can get a competitive price and exceptional quality. If it s a ruby it won t leave any color or streak behind. There are many books that describe the stones and include photos of them in the natural state.

Gently scratch the stone against a hard smooth surface. It also occurs in igneous rocks such as granite and nepheline syenite. A rock that might contain a gem can be cracked with a mining pick to. Anyolite also known as ruby in zoisite or ruby zoisite is a lapidary rock material that contains chrome rich green zoisite black hornblende and large amounts of opaque ruby.

The stone is probably a ruby if it can scratch all these items. This is a good opportunity to see the gems in their natural state or even inside a rock. Gem quality red corundum is considered ruby while all other colors of gem quality corundum including colorless are sapphire. The absence of a streak isn t definitive confirmation that the ruby is genuine but the presence of color does confirm that it isn t real.

Transparent rubies of large sizes are even rarer than diamond s. The mineral corundum forms in metamorphosed crystalline limestones and dolomites as well as other metamorphic rock types such as gneiss and schist. Gem carvers can create intricate objects from this material. Beside for its bright color it is a most desirable gem due to its hardness durability luster and rarity.

The stone should scratch the surface whether or not it is a ruby the tip off however comes if the ruby leaves a red mark on the surface where you scratched it. There are stones suitable for cabbing while other pieces have been treated and are ready to be faceted into a beautiful gemstone. A rough ruby is a popular choice for those that have the skills to cut the stone into the different shapes and this allows them to customize the jewelry in a way that unique for the customer. Porcelain tile or a piece of clear glass.

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