What Are The Different Groups Of Gemstones?

What Are The Different Groups Of Gemstones?


Indeed, gemstones are the marvel of earth. They go through intense heat and pressure under the dept of the earth to take form. Due to their unique mineral composition and crystal structure, gemstones come in a spectrum of colors.

From the medieval age to the modern era, gemstones have always been an imperative part of women’s jewelry boxes. Now the gemstone industry has become gigantic, and many gemstone suppliers like KGK Group are supplying gemstones all over the world.  

Generally, gemstones are divided into several groups, depending upon the mineral composition that gives a unique identity to every single type of gemstone. However, out of many types, very few have gained popularity in the gemstone world. 

Let’s have a look at some of the most popular varieties of gemstone.

1.   Corundum

Corundum mineral is a crystallized form of aluminum oxide. It contains the trace element of iron, chromium, vanadium, and titanium. Some of the finest varieties of corundum are sapphire and ruby. They score 9 out of 10 on the hardness scale, making them the second toughest gemstones after diamond (scores 10 out of 10 on the hardness scale).

In its pure form, corundum is colorless. But some ratio of impurity in the corundum can result in a range of hues. Ruby gets its red color due to the presence of chromium in the mineral corundum, while sapphire is blue because of the mixture of iron and titanium in corundum.

2.  Beryl

Beryl mineral is a chemical composition of beryllium aluminum silicate. Aquamarine, emerald, and morganite are some of the best varieties of beryl. After diamonds, these gemstones are the most popular category of gemstones. Whether it’s a special party or casual gathering, color gemstone jewelry is always loved by women of all ages. Choose KGK Gemstones if you are thinking of buying aquamarine, emerald, or morganite.

The company is one of the leading players in the gemstone industry. Every single gemstone in the large inventory of KGK Group is handpicked by in-house experts to ensure quality. This makes the company one of the trusted gemstone suppliers all across the globe.

3.  Garnet

Garnet is a composite structure of silicate minerals having a similar crystal structure. Due to their alluring shades, garnets are some of the most coveted varieties of color gemstones. Of all the beautiful colors of garnet, red is the most popular color and is highly preferred by women, especially for the engagement ring. So, if you’re thinking of buying a garnet for yourself, buy from the leading gemstone wholesaler to get better quality.

4.  Diamond

Many gemstones come and go, but diamond is the only gemstone that has never been out of trend. The exceptional sparkle, rarity, hardness, and appeal of the diamond make the stone the most popular gem worldwide. Diamond is made of pure carbon and scores 10 on 10 on the hardness scale, making it the hardest gem on earth. If you want to buy a dazzling piece of diamond jewelry, KGK Group will curate it for you. Being one of the leading gemstone suppliers, KGK Group promises the quality of every diamond.

5.   Quartz

Quartz is a chemical compound of silicon dioxide with a particular crystalline form. Due to the impurities in silicon and oxygen, quartz comes in an array of shades. Rose quartz, amethyst, blue quartz, citrine, and smoky quartz are the most prized color varieties of quartz. Along with its appealing shades, quartz is also quite a durable gemstone. With a hardness score of 7, quartz can last for generations.

6.  Chalcedony

Chalcedony is made of silica mineral and comes in a range of colors, including yellow, gray, brown, etc. In addition to that, the chalcedony mineral family includes many popular gemstones such as onyx, jasper, carnelian, etc. They are also durable and can be worn for a long time due to their hardness score of 6.5-7.    

Final Words…

The above-mentioned are some of the most popular gemstone groups. Every gemstone is beautiful and unique in itself. Many key players in the gemstone industry, like KGK Gemstones, are providing quality gemstones to all its customers worldwide. What’s your choice, by the way?    

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