Stefan Austermühle, CEO of Gemrock Peru                           last updated: 05/2025

Gemrock Peru S.A.C. was founded in 2017 and has grown to date to be a global producer/wholesaler of Peruvian crystals, gemstones, and minerals. Today, in 2025, more than 1500 companies worldwide have registered as clients with us. We are serving clients like your business in South America, Australia, Europe, the United States, and Canada, as well as in Asia and Africa, providing ethically sourced,  fair trade, and high-quality products for a competitive price.

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The benefits you will have:

Top-Quality:

From us, you can obtain products with perfect shape, the best possible polish, and free of scratches. From its creation on Gemrock, Peru has strived to develop top-quality products, and today we can be proud of claiming to be the leading Peruvian provider of high-quality stone and crystal products.

Traceable ethical sourcing and fair trade:

By buying from us, you can assure your clients that their crystals and stones have been produced, avoiding child labor, abusive labor conditions, and illegal mining. We are offering you real, ethically sourced, and ethically manufactured products.

We are one of two Peruvian crystal exporters that have their own mining operations, providing at least part of our raw materials and crystals. The rest of our raw material comes from miners who provide us with a legal paper trail and documents of origin.

And we are the only Peruvian stone and crystal exporter that has both mining operations and a lapidary workshop.

This way, our products are traceable from the mine to the finished product.

We are the only Peruvian company that contracts its miners and lapidary workers under a legal scheme and pays labor benefits like health insurance, retirement funds, and other required labor benefits.

Standardized prices and products:

We are not selling by the kilo but by the unit. This avoids that you have to order not knowing how many pieces you will get. From us, you can order a definite number of pieces, and that is exactly what you get. This will help you in calculating your pricing exactly.

Competitive prices:

Yes, ethically sourced, fair trade, and high-quality products from us do cost more money than what other Peruvian providers would charge you. However, if you buy from us, you are avoiding buying from international middlemen and wholesalers. Instead, you are buying directly from the producer and from the mine, which is why we can still offer you attractive prices.

What kind of products can you buy from us?

A huge variety of Peruvian stones:

Right now, we are offering 30+ stones and minerals from Peru. And the number is growing by the week as we keep exploring the Andes. If we miss out on a stone you wish to have – give us a second and we will find it for you.

Exclusive stones:

We can offer you crystals and minerals that nobody else can offer you because we are in a constant process of exploring the Peruvian desert mountains and identifying so far unknown stones. Currently, we have more than ten types of minerals that are exclusively mined and sourced by us. There are real treasures like the extremely rare Black Iris Opal, or the dendritic “Red River Sunset” for jewelry, or the fluorescent AND phosphorescent Peruvian Tiger Aragonite. All those and many more new stones come exclusively from our own mining operations. With those new and fascinating stones, your company can be a nose length ahead of your competition.

Crystals and minerals directly from the mine: 

Gemrock Peru has recently started its own crystal mining operation. On our concession, we find a huge variety of rocks and crystals:  Epidote (rock and crystals), Tourmaline (rock and crystals), Hematite, Semper Fi,  Apatite crystals, and Tourmaline in Quartz. We are also providing top-quality Pyrite crystals. And there is much more to come.

Top quality spheres and other shapes:

Spheres, eggs, hearts, pyramids, obelisks, tumbled, free forms, etc  …you name it. We do produce them and are happy to develop new products for you if you wish.

Energy stones:

We have a huge range of products for energy treatment, like palm stones, worry stones, gratitude stones, etc

Home Décor:

We are starting to produce home décor products like incense holders, flower pots, penholders, cellphone stands, etc. This will become a growing production line over the course of 2021.

Fine Jewelry:

We are now producing our first complete jewelry, adding to our stones high-quality silversmithing with sterling and fine silver. Of course, we guarantee that our silver is free of cadmium and other dangerous metals. We are equipped with modern 3-D printing technology, and we are happy to develop for you entire jewelry lines according to your wishes and custom-produce jewelry.

Cabochons:

We are proud to say that our cabochons are the highest quality from Peru, and we are also offering custom cutting. Means we do have a number of clients who send us their own rocks to get them cut by us.

What kind of products can you buy from us?

A huge variety of Peruvian stones:

Right now, we are offering 30+ stones and minerals from Peru. And the number is growing by the week as we keep exploring the Andes. If we miss out on a stone you wish to have – give us a second and we will find it for you.

Exclusive stones:

We can offer you crystals and minerals that nobody else can offer you because we are in a constant process of exploring the Peruvian desert mountains and identifying so far unknown stones. Currently, we have more than ten types of minerals that are exclusively mined and sourced by us. There are real treasures like the dendritic “Red River Sunset” for jewelry or the fluorescent AND phosphorescent Peruvian Tiger Aragonite. All those and many more new stones come exclusively from our own mining operations. With those new and fascinating stones, your company can be a nose length ahead of your competition.

Crystals and minerals directly from the mine: 

Gemrock Peru has recently started its own crystal mining operation. On our concession, we find a huge variety of rocks and crystals:  Epidote (rock and crystals), Tourmaline (rock and crystals), Hematite, Semper Fi,  Apatite crystals, and Tourmaline in Quartz. We are also providing top-quality Pyrite crystals. And there is much more to come.

Top quality spheres and other shapes:

Spheres, eggs, hearts, pyramids, obelisks, tumbled, free forms, etc  …you name it. We do produce them and are happy to develop new products for you if you wish.

Energy stones:

We have a huge range of products for energy treatment, like palm stones, worry stones, gratitude stones, etc

Home Décor:

We are starting to produce home décor products like incense holders, flower pots, penholders, cellphone stands, etc. This will become a growing production line over the course of 2025.

Fine Jewelry:

We are now producing our first complete jewelry, adding to our stones high-quality silversmithing with sterling and fine silver. Of course, we guarantee that our silver is free of cadmium and other dangerous metals. We are equipped with modern 3-D printing technology, and we are happy to develop for you entire jewelry lines according to your wishes and custom-produce jewelry.

Cabochons:

We are proud to say that our cabochons are the highest quality of Peru, and we are also offering custom cutting. Means we do have a number of clients who send us their own rocks to get them cut by us.

New: Top-Quality Cabochons for Jewelry Makers

Our unique and new Gemstone Quality Standards provide you with objective criteria to distinguish top-quality material from low-grade cabochons. Never again lose your money with low-grade material. Only choose the best for your quality jewelry.

You can buy our finished top-quality cabochons for jewelry makers.

National and international shipping from our US-based warehouse.

Shop your crystals & jewelry NOW

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Free Gemrock Learning Resources

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Ethical Crystals & Jewelry

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Ethical Crystals & Jewelry

What our clients think of us:

“When I first unpacked the polished spheres of Gemrock I was immediately impressed by their quality. My clients felt the same and I sold the spheres so fast that after just a month I placed a new and bigger order. I like the way how the staff of Gemrock Peru keeps regular contact and dialogue with its clients. They are answering all my questions as detailed and fast as possible and have shown to be willing to adapt to my requirements. They are very proactive and give me suggestions on how to improve and optimize my order. I am very happy with the service of Gemrock Peru and can fully recommend them.”

Jannik Scholkmann, General Manager of “Art of Nature”, Berlin, Germany

“True craftsmanship combines a passion and respect for people, skill and material. Gemrock has a heart and deep understanding of what it means to deliver a true product, as much in terms of quality as in terms of energy. We enjoyed the collaboration as much as the result. We have very much appreciated Stefan’s dedication to go the extra mile to fulfill and even exceed the expectations”.

Regine Vergneaux, Van Cronenburg Architectural Hardware Bvba, Ghent, Belgium

“We recognize the importance of ethical sourcing, which is why we do our very best to consciously source. Additionally quality is everything to us. As a business we rather pay a higher cost for goods processed with higher standarts. That goes for quality of materials as well as knowing our provider treats his employees fairly. In Gemrock Peru we found a partner that complies with those labour standarts and provides best possible quality and service.”

Jessica Davis, Owner of “Hollow Mountain Crystals”, USA

“I could have sold 5 times of the amount of the last order I got from Gemrock Peru in an instant if I only had the space to store that much right now.

I love the shapes of Gemrocks hearts. I dont like buying hearts from most places because they are odly shaped, but Gemrocks hearts are perfect.

I have other suppliers in Peru contact me with products but i like to stay with Gemrock Peru, because i dont think i will get the same quality elsewhere“.

Louise Bale, Owner of “Crystal and the Moon”, England

“When I received my first order from Gemrock Peru, I inmediately opened the package to check out the products. The hearts and pyrite crystals where just perfect. Very cool and good quality. I am already preparing for a second order.”

Shak Win Wa, Owner of “Gaia Stone Design”, HongKong

“The products of Gemrock Peru are something one cant find very commonly, especially concerning finish and detail. As a collector this caught my attention because I like to resell things that differentiate my business from others.”

Raul Yvern, Rogas y Minerales, Argentina