What are some unique stones?

Ten Gemstones Rarer than Diamond

• Tanzanite. Intense violet-blue hues of tanzanite can rival fine sapphire at a fraction of the price – and it’s a much rarer stone!
• Burma Ruby.
• Jadeite.
• Alexandrite.
• Paraíba Tourmaline.
• Kashmir Sapphire.
• Natural Pearl.
• Red Beryl.

What are the top 10 rarest rocks in the world?

The World’s Top 10 Rarest and Most Expensive Gemstones

• Musgravite.
• Jadeite.
• Alexandrite.
• Red Beryl.
• Benitoite.
• Black Opal.
• Taaffeite.
• Tanzanite. This striking blueish-purple stone is found exclusively in the Merelani foothills of Mount Kilimanjaro in Tanzania.

Is ruby rarer than diamond?

Gem-quality rubies are significantly rarer than diamonds, though there are certain types of diamonds that are very rare too. If we weigh the most spectacular examples of rubies and diamonds against one another, diamonds that show color are even rarer.

What is the weirdest gemstone?

9 Gems You Have Probably Never Heard Of

• Alexandrite. Because of its scarcity, especially in larger sizes, Alexandrite is a relatively rare, expensive mineral of the chrysoberyl family.
• Benitoite.
• Black Opal.
• Grandidierite.
• Muscovite.
• Pietersite.
• Poudretteite.
• Red Beryl.

Where is Spinel found?

Spinel can be found on several continents, from Brazil in South America, Kenya in Africa, and especially across the southern portion of Asia, stretching from Afghanistan to Vietnam. It has been commonly found in gravel beds in Sri Lanka, Tanzania, and Madagascar, and marble deposits in Vietnam.

What are the world’s strangest gemstones?

Ten of the world’s strangest gemstones, minerals including Deep Thought: World’s absolute rarest gemstone, bar none. ere’s for eccentricity.

What are some of the weirdest minerals you have never heard of?

ere’s for eccentricity. Outside of mineralogical and metaphysical circles it’s a pretty safe bet most people have never heard of any of these. Alphabetically they are evenkite, hackmanite, haüyne, icosahedrite, lonsdaleite, muromontite, pezzottaite, proustite, shungite, and thortveitite.

What is the most rare stone in the world?

The majority of the known stones are translucent, but the most rare, and therefore most valuable, example ever found was transparent. In fact, the stone was initially assumed to be another rare gem, serendibite, because grandiderite of that color and transparency had yet to be seen.

How many gemstones are there in the world?

There are roughly 200 varieties of natural gemstone known in the world today. Alongside the world’s precious gems (diamond, ruby, sapphire, and emerald) are numerous semi-precious stones, some