Different Types of Gemstones and Their Unique Characteristics

In the realm of brilliance and sparkle, you can find various types of gemstones. Each of them carries distinct appeal and characteristics that set it apart from others. Some are known for their beauty, while others are renowned for their hardness and durability.

Some have touched incredible heights of popularity for their charm, while others are yet to garner the fame they deserve. On that note, let’s deepen your knowledge on precious and semi-precious gemstones.

Precious Gemstones

When it comes to some of the most popular gemstones, you can’t ignore the allure of ruby, sapphire and emerald. These three types of gemstones have been inspiring the world of jewellery for centuries. Let’s learn about their enduring elegance and unique characteristics.

Ruby

Incredible and passionate are two words that the world uses when referring to ruby. This precious gem has been a popular choice for lovers of sparkle since ancient times. The gem was deeply revered in early cultures for the similarity of its colour to that of blood. In Burma, warriors would insert the stone into their flesh believing it’d make them invincible in battles.

Characteristics

1. Ruby is a passionate gemstone that occurs in all varieties of red, from pinkish, purplish, orangey, brownish, to dark red.
2. The gem belongs to the corundum mineral family, and owes its rich red hues to the trace element chromium.
3. Ruby scores a brilliant 9 on the Mohs hardness scale. Of all types of gemstones, rubies are treasured not only for their beauty but also for their hardness.

Sapphire

Sapphire is a remarkable gemstone that’s been ruling the hearts of people for ages. The gem is renowned as a favourite of British royalty, with numerous pieces among its jewellery collection featuring sapphires. Apart from that, what’s fascinating about the stone is that it appears in all types of colours, except for red.

Characteristics

1. Sapphire is a variety of the mineral corundum, which makes it a sister stone of ruby.
2. Just like ruby, the gem scores 9 on the Mohs scale, making it perfect for both low and high-contact jewellery.
3. Blue is the most well-known variety of sapphire. There are various types of gemstones, but few have reached the popularity that blue sapphires enjoy.

Emerald

Few gems match the level of allure that emerald holds. It’s one of those gemstones that people choose to add a touch of refined elegance to their look. It’s believed that emerald was used by early lapidaries as a source of relaxation for their eyes. The stone’s soothing green colour was a favourite of Cleopatra, the former Queen of Ptolemaic Egypt.

Characteristics

1. Emerald is known for its incredibly restful colour that exhibits deep to medium green and bluish green hues.
2. A type of beryl, emerald’s green colour can be attributed to the trace elements vanadium and chromium in its crystalline structure.
3. With a high hardness score of 8 on the Mohs scale, emerald is among the types of gemstones people prefer for their engagement and wedding rings.

Semi-precious Gemstones

Beyond well-known stones such as ruby, sapphire and emerald lie exotic semi-precious gemstones that are rapidly becoming everyone’s favourite. They offer a world of versatility with their striking hues and aura. Hold your breath as we present to you three of the world’s most beautiful semi-precious stunners.

Tanzanite

Tanzanite is among those limited types of gemstones that are known for their rarity. The stone is found in only one place on earth: Tanzania. Its rarity and celestial hues make it ideal for jewellery that celebrates life’s most precious moments. The stone is getting a lot of attention from jewellery lovers in today’s times.

Characteristics

1. A variety of the mineral zoisite, the tanzanite gemstone can be found in violet blue to bluish violet to violet purple colours. However, it’s most cherished colour is a deeply saturated violet blue or blue violet.
2. With a hardness score of 7 on the Mohs scale, tanzanite is a natural pick for high-contact pieces such as rings and bracelets, as well as low-contact jewellery.
3. Tanzanite is a pleochroic gem which means it showcases different colours when viewed from different angles. This is a big reason to choose this gem for your special jewellery.

Aquamarine

There’s an ocean of different types of gemstones in this world. But there’s just one that resembles the cool blue hues of sea water: aquamarine. The slightly greenish blue hues of the gemstone give oceanic vibes like nothing else does. This unique aspect of the gem fascinates jewellery lovers significantly. Check out its characteristics to know more.

Characteristics

1. Aquamarine is a beryl, the same mineral that emerald belongs to.
2. Aquamarine occurs in blueish green, blue-green, greenish blue and blue colours, offering an icy blue appearance that you can’t say no to.
3. A hardness score of 8 on the Mohs scale advocates the gem’s appeal for all types of jewellery items, especially rings.

Pink Tourmaline

The captivating pink tourmaline is the first choice of jewellery lovers for their engagement and wedding rings. A particular favourite of women, the gem was historically regarded as a stone of love. Today, people associate it with love, passion and romance. Explore its unique characteristics below.

Characteristics

1. Pink tourmaline is a variety of tourmaline, a mineral group known for its many types of gemstones.
2. The stone occurs in pink to pinkish red colour.
3. A 7.5 on the Mohs hardness scale makes the gem a preferred choice for statement pieces.

Conclusion

While ruby, sapphire and emerald take your breath away with their deep, passionate hues, tanzanite, aquamarine and pink tourmaline make your heart stop with their soothing colours. Owning these six different types of gemstones is like owning a treasure trove of glory. Together, these timeless stones create a jewellery collection that’s not only wonderful but also enduring.

FAQs

1. Does sapphire occur only in blue?

No, sapphire occurs in all types of colours other than red because red corundum is ruby.

2. Can aquamarine jewellery be worn every day?

Yes, jewellery items designed with the aquamarine gemstones can be worn every day, thanks to their incredible hardness.

3. How many different types of gemstones are there?

There are various different types of gemstones in this world. Ruby, sapphire, emerald and tanzanite are some of the most popular ones that you can choose for yourself.

4. Which is the most suitable gem for an engagement ring?

Ruby and pink tourmaline are two of the most perfect gemstones for engagement rings considering their passionate hues.

5. Is the emerald gemstone related to aquamarine?

Yes, the emerald gemstone is related to aquamarine in the sense that they both belong to the beryl mineral family.