Descriptions

Prehnite was officially named in 1788 after a Dutch colonel named Hendrik von (or van) Prehn. Prehn--a naturalist and mineral collector--was given credit for discovering the stone in 1774, at the Cape of Good Hope in modern South Africa.

This stone has been given a number of other names over the years, including adelite, chiltonite, chrysolite of sage, coupholite, Karoo stone, grape jade and more.

This listing includes 1 stone per order*

Gemstone: Prehnite

Shape: Pear

Cut: Cabochon

Color: Slightly Yellowish Green

Transparency: Translucent

Shape: Pear

Total carat weight: 25.27ct

Stone Size (mm): 21.3x18.2

Clarity: Eye-Clean

Hardness: 6-6.5

Treatment: None

SKU: 104360

Special considerations: Prehnite can lose some of its color over time when exposed to light and air. Therefore, store this stone in a cool, dark place using an opaque container. This stone is also brittle and cleaves easily, so it needs to be stored inside a padded envelope or box.

*All gemstone information guaranteed by our staff GIA Graduate Gemologist.

We are wholesalers of only the highest quality natural precious and semi-precious gemstones. We have a full disclosure policy regarding any treatments and durability concerns. Questions about an item? Don't hesitate to send us a note; we respond within the day!

SPECIAL REQUESTS:
Have a special request in mind like drilling, polishing, or re-cutting? Please contact us before placing your order and we will do our best to accommodate any order! Once purchased, your item will be processed and then shipped. We are located in the heart of New York's Diamond District and have access to hundreds of jewelers, lapidaries, and jewelry technicians.

Please note that the quantity listed can be expanded or modified upon request if possible. Feel free to inquire about other sizes and shapes as well!

RESERVATIONS and LAYAWAYS:
If you have your eye on something but are not ready to purchase yet, send us a note and we will put your item on hold for up to one week.

We offer friendly layaway for items over $100! Work out the best layaway plan with one of our shop members (we are always available by conversation), and your order will ship upon receipt of the last payment.

SHIPPING:
We ship within one business day, excluding orders with special requests. Please send us a note prior to purchasing if you require international shipping.

We package and ship discreetly; please add a note if you require a signature upon delivery.

REFUNDS:
If for any reason you wish to return your order, please notify us within 10 days of receipt for a full refund. The shipping charge will not be refundable and you are liable for the return shipping charge.

We're very friendly! Please don't hesitate to start a conversation. We aim for complete client satisfaction and a buying experience that reflects the quality of our inventory.