Geologic Spectrum

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United States
Denver, CO
Geologic Spectrum

Precision Cut Gemstones

Website: www.GeologicSpectrum.com
Instagram: www.instagram.com/GeologicSpe Hand Faceted & Precision Cut Gemstones

06/20/2026

Hey everyone! 👋

To celebrate 10,000+ followers, we’re running a temporary sale on all flat faceted precision gemstones on our website! There are some excellent deals on beautiful sapphires, spinels, garnets, tourmalines, sunstones, beryl’s and more! 💎

06/19/2026

0.97ct Spectrum Fantasy Cut Australian Parti Sapphire 🌦️

We’re offering this beautiful Sapphire from Australia, featuring a blue to yellow color partition with flashes of greens where the colors mix. This gem was cut in a custom marquise design, following the natural shape of the rough.

The back of the gem was fantasy carved to give a unique static starburst effect. 💫

⚒️ www.geologicspectrum.com ⚒️

Gemstone dimensions & price can be openly found on our website listing. Please reach out via private message if you’re interested in payment plan options.

Feel free to send us a message if you have any questions or would like to see additional videos or photos. ✌️

06/12/2026

1.41ct Spectrum Fantasy Cut Montana Sapphire 🌱

Check out this stunning natural unheated teal beauty from the Eldorado Bar in Helena Montana! This gem features a blue core with a yellow quadrant, which mixes into a lovely teal/green along the edges. This sapphire was cut in a Navette style design, following the natural shape of the rough crystal.

The back of the gem was fantasy carved to give a unique static starburst effect. 💫

05/10/2026

1.33ct Spectrum Fantasy Cut Montana Sapphire 🌿

We just listed this beautiful verdant spring green Montana Sapphire from the Eldorado bar, cut in a highly sought after oval shape!

The back of the gem was fantasy carved to give a unique static starburst effect. 💫

⚒️ www.geologicspectrum.com ⚒️

Gemstone dimensions & price can be openly found on our website listing. Please reach out via private message if you’re interested in payment plan options.

Feel free to send us a message if you have any questions or would like to see additional videos or photos. ✌️

05/03/2026

3.10ct Spectrum Fantasy Cut Sunset Tourmaline. 🌅

We just listed this new fantasy Tourmaline!

This deep fiery Dravite Tourmaline is sourced from Tanzania and features a deep reddish orange primary color with yellow accents when tilting the stone. The color is rich and saturated indoors and absolutely comes alive outdoors in natural light. Check out the videos to see the gem in outdoor lighting conditions! This is not a color or design you see everyday. Truly one of a kind. 🔥

The gem was cut in a custom made oval design, with a fantasy carved pavilion to provide a unique static starburst effect. 💫

⚒️ www.geologicspectrum.com ⚒️

Gemstone dimensions & price can be openly found on our website listing. Please reach out via private message if you’re interested in payment plan options.

Feel free to send us a message if you have any questions or would like to see additional videos or photos. ✌️

04/25/2026

1.04ct Spectrum Fantasy Cut Australian Parti Sapphire 🌱 ☀️

We just listed this eye catching Parti Sapphire from the Australian gem fields, cut in popular round design with a fantasy starburst pavilion. This gem features a beautiful partition of vibrant greens & warm yellows. Truly a lovely gem to welcome the spring season!

The back of the gem was fantasy carved to give a unique static starburst effect. 💫

⚒️ www.geologicspectrum.com ⚒️

Gemstone dimensions & price can be openly found on our website listing. Please reach out via private message if you’re interested in payment plan options.

Feel free to send us a message if you have any questions or would like to see additional videos or photos. ✌️

04/19/2026

0.84ct Spectrum Fantasy Cut Montana Sapphire 🔥

We just listed this stunning and unique Montana Sapphire from the Rock Creek deposit, cut using the hexagonal shape of the natural crystal. This gem features a solid blue to purple color change with a splash of reddish orange. Truly one of a kind. This gem was heated to reduce rutile silk and improve color saturation.

The back of the gem was fantasy carved to give a unique static starburst effect. 💫

⚒️ www.geologicspectrum.com ⚒️

Gemstone dimensions & price can be openly found on our website listing. Please reach out via private message if you’re interested in payment plan options.

Feel free to send us a message if you have any questions or would like to see additional videos or photos. ✌️

Address

Denver, CO

Website

http://www.GeologicSpectrum.com/

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