1944 W Montrose Avenue | Chicago IL 60613 Inspired by an earth science class lecture on minerals, the collection began.
Mineralogy is a collection of limited edition and one-of-a-kind jewelry designed and handcrafted by Chicago metalsmith, Theresa Cowan. Mineralogy creates unusual statement and heirloom quality pieces that pay tribute to the beauty of natural gems and minerals. Traditional metalsmithing techniques are used with an assortment of metals ranging from brass, silver, 14k gold fill, and solid 14k gold. T
he styles are produced in limited quantities, with each individual piece unique in its own aspects due to nature’s remarkable aberrations.
08/28/2026
Looking for some asymmetrical vibes and geometric sparkle? Our lab diamond Alden engagement ring is here and ready for try-on. Comment BOOK to schedule your complimentary ring try-on to see the Alden and any of our other one of a kind engagement rings!
08/28/2026
Meet Miss Maple of Mineralogy! We’re so excited to add yet another strong woman to our team. 💕💍🐾
08/26/2026
Keep our designer company while she makes a contour curve wedding band from recycled 14k yellow gold! 💍✨
What’s your dream wedding band stack? Let us know in the comments!
08/23/2026
Our lab diamond Liesel engagement ring featuring a stunning and sometimes elusive duchess cut (Dutch marquise) is here and ready for try-on. Comment BOOK to schedule your complimentary ring try-on to see the Liesel and any of our other one of a kind engagement rings!
08/21/2026
Who do you relate to more? Let us know in the comments!
Comment BOOK to schedule your own complimentary engagement ring try-on appointment! 💍🩷
08/19/2026
What’s in my bag featuring our founder and creative director, Theresa. From her favorite lip gloss to her lucky champagne diamonds, some things she just can’t leave the house without!
What’s in your bag? Let us know in the comments!
08/16/2026
Our dreamy peach sapphire Ambretta engagement ring and more are available for complimentary try-on by appointment only in our Chicago showroom. Comment BOOK to schedule yours!
08/15/2026
We get that sometimes you may love a jewelry piece so much that you never want to take it off, but it’s so important to do so. If you care for your jewelry properly, you can keep loving it for as long as possible!
Comment “care guide” if you want to know our best practices for staying in good graces with your jewelry. Trust us, these tips are real gems!
08/14/2026
Make sure the ring is as special as the person you’re giving it to!
Mineralogy’s moval Townes engagement ring and more are available for complimentary try-on by appointment only in our Chicago showroom. Comment BOOK to schedule yours!
08/10/2026
Our Verona engagement ring is back in stock and ready for try-on. Comment BOOK to schedule your complimentary ring try-on to see the Verona and any of our other one of a kind engagement rings!
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