Tanzanite Tri Color Raw Natural Rough Crystal Specimen 37 carats

Sold by JimColony
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Only 1 available

In stock
Preparation takes 1-2 business days
Arrives from the United States


Item details

This tanzanite crystal retails for over $2000.

Large size green blue and purple color natural tanzanite crystal mineral specimen.

Weight - 37.45 carats
Dimensions - 22.2 x 13.6 x 12.6 mm
Source - Merelani Hills, Tanzania
Treatments - probably heated.

This unusual crystal is blue green and purple depending on the angle in which it is viewed.
The blue and green colors are best seen in the third photograph.
As viewed from the front (first photograph) it is a deep blue with a green stripe along the left side.
From the side, it is a deep blue purple color in daylight which is more violet under artificial lights.
This crystal is fully transparent with natural cracks present.
This is a well formed crystal with striated crystal faces on 3 sides.
The last face of the crystal is missing ( right side in the first photograph), and is an irregular cleavage face.
The bottom is also broken where it was attached to the matrix.
The termination is a well formed rectangular point.
There is no matrix attached to this crystal.

Tanzanite is the birthstone for December.

Photos are of the actual crystal you will receive

All tanzanites ( as all of my gemstones and minerals)
I carry are conflict free, bought at the mine from the miners themselves, and imported into the US following all laws and regulations. You can be assured that any stones you buy from me have never been used to fund any questionable groups or activities.

If you would like this or any of my loose crystals set into a piece of jewelry, contact me and we can get it made for you.

For people outside of the United States, please contact me for shipping availability and rates to your country.

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Shipping & policies
Preparation takes 1-2 business days
Arrives from the United States
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For Domestic shipments, my standard shipping is USPS First Class with Delivery Confirmation. Higher end pieces may be sent via other methods and will require a signature for delivery.
If you need an item fast, send me a message before you purchase the item so I can adjust shipping charges.

Please contact me for International shipping.
I can ship to most countries, but cost and restrictions vary.
So if you would like something sent outside of the US, contact me and I can add or adjust shipping prices for your country.

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Also, please be aware that some items cannot be imported into some countries without importation licences.

The international buyer is responsible for all import duties or taxes in their countries.


I would like to have payment of the item(s) within 7 days of buying. If there are any issues with this, please contact me and we can work together and come up with mutually beneficial solution.
I will need confirmation the payment has cleared before shipping.

Returns & exchanges
I gladly accept returns and exchanges
Contact me within: 7 days of delivery
Ship items back within: 30 days of delivery
I don't accept cancellations
But please contact me if you have any problems with your order.
The following items can't be returned or exchanged
Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:
  • Custom or personalized orders
  • Perishable products (like food or flowers)
  • Digital downloads
  • Intimate items (for health/hygiene reasons)
Conditions of return
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
Additional return information
I want you to be happy with your purchases and accept returns on any items in my shop. If you are not happy with your purchase, please contact me after receipt of the item. In order to issue the refund, You will need to return the item to me in the same condition as shipped to you within 30 days.

Sorry but I can not accept returns on custom items.

Additional policies

Please contact me with any questions you may have regarding my work or the pieces you see here.