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Tamara de Rezende: Jun 12, 2024 4:58:00 PM
Smoky quartz is a variety of quartz named for its dark, smoke-like color, and is created when surrounded by rocks containing radioactive elements during formation. The radiation activates aluminum impurities within clear quartz, giving smoky quartz...
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Tamara de Rezende: Jun 10, 2024 4:56:00 PM
Rose quartz is a variety of quartz named for its delicate pink hue, caused by minerals such as manganese, iron, or titanium, replacing some silicon...
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Tamara de Rezende: May 23, 2024 6:01:44 PM
In the jewelry industry today, merchandise planners, retail buyers, data analysts, and suppliers need to understand the impact that volatile...
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Tamara de Rezende: Jan 30, 2024 4:40:00 PM
Quartz is a crystalline form of silica which is known for its hardness, durability and versatility. Many varieties of quartz are gemstones, including...
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Tamara de Rezende: Jan 26, 2024 4:39:00 PM
All gemstones that do not belong to the four precious stones (diamond, ruby, sapphire, and emerald) are considered semi-precious. The list goes on,...
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Tamara de Rezende: Nov 22, 2023 3:28:00 PM
Although there are many types of gemstones, almost everyone will recognise the names of the four precious stones: ruby, sapphire, emerald, and...
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Tamara de Rezende: Nov 20, 2023 2:28:00 PM
Sapphire is one of the four precious gemstones, alongside ruby, emerald, and diamond. A variety of the mineral corundum, it has long been prized for...
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Tamara de Rezende: Nov 17, 2023 2:28:22 PM
Emerald is one of the four precious stones, alongside ruby, sapphire, and diamond. It is known for its beautiful green color, found in different...
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Tamara de Rezende: Sep 29, 2023 3:27:00 PM
Jasper is an opaque variety of quartz with a grainy, granular structure. It is composed primarily of silica and silicon dioxide and has traces of...
