Exclusive gemstones and minerals from all over the world.

We offer in our online shop a wide selection of different minerals in the best quality. You can find everything from showcases collectibles on gems as an investment up to decorative, hand-picked minerals for an elegant interior design.

We will be pleased to advise you with any special request individually by phone +49 ( 0) 221 976 168 60
the contact form or at our office in the heart of Cologne.

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Emerald
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Emerald

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Intense green emerald crystals

  • Weight (Matrix including base): 116,0Gramm
  • Tall/ Height (Matrix): 61,0mm
  • Tall/ Height (Matrix including base): 92,0mm
  • Wide (Matrix): 57,0mm
  • Deep (Matrix): 18,0mm
  • Origin: Muzo Mine, Colombia
  • Treatment: none, guaranteed natural
  • Mohs hardness: 7,5 - 8
sold
Crystal Quartz Cluster from Brazil 58kg
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Crystal Quartz Cluster from Brazil 58kg

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Huge and clear Crystal Quartz Cluster Rock from Brazil 58kg
 

  • Weight: 58kg
  • Tall/ Height: 30cm
  • Wide: 60cm
  • Deep: 50cm
  • Origin: Minas Gerais, Brasilien
  • Quality: very good
  • Mohs hardness: 7
sold
Crystal quartz cluster 332kg
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Crystal quartz cluster 332kg

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Huge Crystal Quartz Cluster Rock from Brazil - 332kg

  • Weight: 332kg
  • Tall/ Height: 50cm
  • Wide: 120cm
  • Deep: 105cm
  • Origin: Minas Gerais, Brasilien
  • Quality: very good
  • Mohs hardness: 7

 

38.500,00 EUR
Aquamarin 14.50ct
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Aquamarin 14.50ct

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Intensive blue aquamarine - lupeclean brilliant gemstone

  • Weight: 14,50cts
  • Size: 17,31mm x 11,05mm x 9,51mm
  • Cut: octagon faceted
  • Color: intense glowing blue
  • Clarity: lupeclean
  • Origin: Brazil
  • Mohs hardness: 7,5 - 8,0
  • Variety: Berly, Aquamarine
10.875,00 EUR
Tanzanite 8.20cts
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Tanzanite 8.20cts

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Deep blue tanzanite - lupeclean brilliant gemstone

  • Weight: 8,20cts
  • Size: 11,15mm x 11,32mm x 7,87mm
  • Cut: octagon step cut
  • Color: intensiv saturated deep blue
  • Clarity: lupeclean
  • Origin: Merelani Hills, Tansania, Africa
  • Mohs hardness: 6,5 - 7,0
  • Variety: Zoisite, Tanzanite
sold
Paraiba Tourmaline 6.39cts
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Paraiba Tourmaline 6.39cts

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Neon green-blue paraiba tourmaline

  • Weight: 6,39cts
  • Size: 13,63mm x 9,00mm x 6,93mm
  • Cut: oval facet
  • Color: neon green-blue
  • Clarity: eyeclean
  • Origin: Mozambique
  • Mohs hardness: 7 - 7,5
  • Variety: tourmaline
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Tourmaline
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Tourmaline

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Multicolored Tourmaline on Matrix from Paprok

  • Weight (Matrix): 990,00cts (198,00Gramm)
  • Tall/ Height (Matrix): 4,0cm
  • Wide (Matrix): 10,0cm
  • Deep (Matrix): 8,0cm
  • Origin: Paprok, Provinz Nuristan in Afghanistan
  • Treatment: none, guaranteed natural
  • Mohs hardness: 7,5 - 8
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Rutile Quartz 193cts
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Rutile Quartz 193cts

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Rutilated star quartz 193cts - Brazil, Novo Horizonte

  • Weight: 193cts (38.60Gramm)
  • Tall/ Height: 38mm
  • Wide: 30mm
  • Deep: 20mm
  • Origin: Novo Horizonte, Brazil
  • Quality: very good
  • Mohs hardness: 7
1.840,00 EUR
Labradorite 10kg
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-20%
Labradorite 10kg

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XXL labradorite

  • Weight: 10.5kg
  • Tall/ Height: 23cm
  • Wide: 24cm
  • Deep: 14cm
  • Origin: Madagaskar
  • Quality: very good
  • Mohs hardness: 6 - 6.5
before 798,00 EUR
now 638,00 EUR
Tanzanite 205cts
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Tanzanite 205cts

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Beautiful purple blue tanzanite crystal 205cts

  • Weight: 205cts (41,00Gramm)
  • Tall/ Height: 50,42mm
  • Wide: 27,08mm
  • Deep: 15,41mm
  • Origin: Merelani Hills, Tansania, Afrika
  • Treatment: none, guaranteed natural
  • Mohs hardness: 6,5 - 7
  • Variety: Zoisit
sold
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Labradorite 10kg
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-20%
Labradorite 10kg

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XXL labradorite

  • Weight: 10.5kg
  • Tall/ Height: 23cm
  • Wide: 24cm
  • Deep: 14cm
  • Origin: Madagaskar
  • Quality: very good
  • Mohs hardness: 6 - 6.5
before 798,00 EUR
now 638,00 EUR
Citrine geode cluster rock 44kg
-20%
Citrine geode cluster rock 44kg

Short article description

Wonderful and large citrine cluster rock from Brazil 44kg

Weight 44kg, Tall/ Height 60cm, Wide 50cm, Deep 25cm, Origin Brazil, Rio Grande do Sul, Quality very good, Mohs hardness 7.

before 1.780,00 EUR
now 1.420,00 EUR
Tanzanite 8.20cts
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Tanzanite 8.20cts

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Deep blue tanzanite - lupeclean brilliant gemstone

  • Weight: 8,20cts
  • Size: 11,15mm x 11,32mm x 7,87mm
  • Cut: octagon step cut
  • Color: intensiv saturated deep blue
  • Clarity: lupeclean
  • Origin: Merelani Hills, Tansania, Africa
  • Mohs hardness: 6,5 - 7,0
  • Variety: Zoisite, Tanzanite
sold
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You benefit from over ten years of experience in the international gem trade. Through direct imports and our expertise, we offer you the opportunity to purchase high quality stones at very fair conditions. Using our international contacts, we have access to rare sites with exquisite rarities that are not available for every distributor. Let yourself be enchanted by the beautiful diversity of these natural treasures with their unique coloring and flawless brilliance.

We are looking forward to you, your team from Steinwelt.de