What stone is a bluish purple?

Shades of Blue and Purple

Gemstone	Color
Aventurine, Purple	Purple
Ametrine	Lavender and yellow
Fluorite, Purple	Purple
Tanzanite	Purple-blue

What gemstones are purple and blue?

Purple Jasper Stone Mainly known for being a blue gemstone, jasper is found in various shades of purple too.

What is the name of a purple semi precious stone?

Amethyst. Amethyst is the most popular purple gemstone. At one point in time, it was as precious as diamonds, sapphires, and rubies!

What is a blue semi precious stone called?

Sapphire. By far the most popular blue gem for faceting, a blue sapphire can have very high saturation.

Why does my tanzanite look purple?

Tanzanite owes much of its beauty to an unusual gemological property called pleochroism, the ability to exhibit more than one color. When viewed from different directions, tanzanite can look blue, violet, purple, bronze or even gray. This is because Tanzanite is a trichroic gem.

Is there purple tanzanite?

Tanzanite is a variety of the zoisite mineral, and is named after its place of origin Tanzania in East Africa. It is prized for its eye-catching hue that can range from vibrant blue and lush violet to rich purple.

Is purple spinel valuable?

Some spinel colors are more rare and valuable than others. In general, red spinel is the most desirable, followed by fine cobalt-blue spinel, then by vibrant hot pink and vivid orange stones. Violet and bluish purple to purple, or lavender, stones tend to be less attractive, and less in demand than other, rarer colors.

What is purple spinel?

Spinel – A Hard Wearing Alternative to Tanzanite With a hardness of 8 on Moh’s scale it is a perfect gemstone for durability and everyday wear. Violet and blue shades are a good hard-wearing alternative to Tanzanite for this reason.

How do I identify blue chalcedony?

Botryoidal blue chalcedony is similar to fine druzy chalcedony, as it also occurs in crusts. Instead of tiny crystals, the surface is smooth and glossy, with a botryoidal (grapelike), or bubbly, appearance. Sometimes, small angular crystal formations appear on top of the “bubbles” or blobs.

Is tanzanite blue or purple?

violetish blue
Tanzanite’s color can be a very bright, intense blue. In exceptional tanzanites, the color is an intense violetish blue with red flashes of pleochroic color coming from within the stone. Due to the gem’s strong pleochroism, fashioned examples typically show a mix of both blue and violet colors in a wide range of tones.

Is blue spinel valuable?

Price for the Cobalt Blue Spinel from Vietnam can reach many thousand dollars per carat. However this perfect blue material is so rare and limited, the maximum size you can get is below one carat. Any well-cut gem above one carat and especially two carats is collectible and exclusive.

What does blue spinel look like?

These stones are commonly referred to as Cobalt Blue Spinel. In many locations such as Sri Lanka, the Spinel will have a high iron content which tends to make the stones darker. This makes the stones look blue-gray to violet-blue in color instead of just the pure blue.

Is blue spinel expensive?

What is a purple semi precious stone?

Glassy in clarity and luster, this purple semi-precious stone is pale in intensity, and therefore appears lavender or lilac rather than actually purple. Pegged at 7.5 to 8 in the Mohs scale, the purple crystal is quite hard and durable, making the purple gem very suitable for jewelry.

What are the different types of purple stones?

Though most popular in blue, sapphire also occurs as purple stones. This purple jewel comes from the mineral corundum, all varieties of which are called sapphire except for red, which is known as ruby.

What are the different types of semi precious stones?

Semi Precious Stones Chart Agate Alexandrite Amazonite Amber Amethyst Ametrine Ammolite Andalusite Apatite Aquamarine Aventurine Axinite Azurite Beryl Bixbite Bloodstone Carnelian Cassiterite Chrome Diopside Chrysoberyl Chrysocolla Chrysoprase Citrine Clinohumite Coral Danburite Dumortierite Fluorite Garnet Hambergite Hematite Hessonite Hiddenite

What is the rarest purple stone?

Purple Topaz. While most popular in yellow and blue, topaz also occurs as purple stones. A variety of imperial topaz, this purple crystal is a rather rare color of the topaz mineral. Varying from light violet to deep purple, the violet crystal gets its color from the inclusion of chromium into the otherwise colorless mineral.