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CrystalRockology was created from a passion for the beauty, science, history, and wonder of crystals and minerals. We proudly serve mineral collectors, crystal enthusiasts, and those seeking intentional self-care through carefully selected specimens, educational resources, and Crystal Calm Kits designed to bring inspiration, grounding, and calm into everyday life.

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This is a large, excellent example of a plate of an incalculable number of Arsenopyrite crystals exhibiting pseudo-octahedral morphology, some elongated, and with characteristic steel gray color and metallic luster.
Close examination under magnification reveals that there are occurrences of quartz clusters nestled amongst the Arsenopyrite in this terrific example from the Julcani Mine in Peru.
This is truly a terrific display of Arsenopyrite crystals for your collection or to give as a gift.
This outstanding plate of Arsenopyrite crystals is from the Julcani Mine, Julcani District, Angares Province, Huancavelica, Peru.
This is an outstanding Arsenopyrite specimen, both in formation and in size, 5 inches!
This is a large, excellent example of a plate of an incalculable number of Arsenopyrite crystals exhibiting pseudo-octahedral morphology, some elongated, and with characteristic steel gray color and metallic luster.
Close examination under magnification reveals that there are occurrences of quartz clusters nestled amongst the Arsenopyrite in this terrific example from the Julcani Mine in Peru.
This is truly a terrific display of Arsenopyrite crystals for your collection or to give as a gift.
This outstanding plate of Arsenopyrite crystals is from the Julcani Mine, Julcani District, Angares Province, Huancavelica, Peru.
This is an outstanding Arsenopyrite specimen, both in formation and in size, 5 inches!

Large Arsenopyrite Plate of Numerous Crystals 679g 5"

$195.11

This is a large, excellent example of a plate of an incalculable number of Arsenopyrite crystals exhibiting pseudo-octahedral morphology, some elongated, and with characteristic steel gray color and metallic luster.  5.02" x 3.25" x 1.48" or 127.7mm x 82.7mm x 37.7mm  Particularly large, 5 inches, this specimen presents with what looks like undulating terrain that is heavily crowded with triangular crystals. Close examination under magnification reveals that there are occurrences of quartz clusters nestled amongst the Arsenopyrite. While there is very minor bruising to some of the crystals, it is isolated to near to the edges and on the sides of the piece as would be expected. This is truly a terrific display of Arsenopyrite crystals for your collection or to give as a gift.  679 grams.

Measures 5.02" x 3.25" x 1.48" or 127.7mm x 82.7mm x 37.7mm

Source / location: Julcani Mine, Julcani District, Angares Province, Huancavelica, Peru.

Pairs well with

Materials

Recycled sterling silver and gold vermeil — Sourced with traceability in mind, finished by hand in our studio. Conflict-free stones where applicable. Each piece is inspected and finished by hand. Built to last.
Customer feedback

Personal Satisfaction: "I'm really pleased with this piece. It feels special every time I wear it—the craftsmanship shows, and it's become something I reach for whenever I want to feel put together. It's exceeded my expectations."

Likelihood of Repurchasing: "I'd definitely buy from this brand again. I trust the quality and the story behind the pieces. I've already gifted two to people I care about."

Why It Matters: "This isn't just jewelry—it's something I can pass down. Knowing where it came from and how it was made makes it mean more. That's the kind of brand I want to support."

Crafted with intention. Made to be worn, gifted, and passed down.

All the products on this store are for demonstration and were kindly provided by the stunning YCL Jewels. Take a look at their store!

The Story

Every piece we make starts with a question: who will wear this, and what moment will it mark? This design was inspired by the idea of carrying something meaningful close—a name, a date, or a memory. We work with artisans who share our belief that jewelry should tell a story and last generations.
Materials & Craft

Recycled sterling silver and gold vermeil — Sourced with traceability in mind, finished by hand in our studio.

Conflict-free stones — Every stone is chosen for quality and origin. We work with suppliers who share our standards.

Hand finishing — Each piece is inspected and finished by hand. No two are exactly alike; that's the point.

Built to last — We design for wear and for time. These pieces are made to be worn daily and passed down.
This is a large, excellent example of a plate of an incalculable number of Arsenopyrite crystals exhibiting pseudo-octahedral morphology, some elongated, and with characteristic steel gray color and metallic luster.

Product details

Hand-finished in our studio. Recycled metals and conflict-free stones where applicable.
Made to be worn every day and passed down.

Care & wearing

Remove before swimming, showering, or heavy activity to protect the finish.
Store in a soft pouch when not worn. Clean with a soft cloth as needed.

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