Tourmaline Crystals - Height: 19 cm - Width: 18 cm- 5315 g
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€ 40
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Selected by Georgia Foteinou
Holds BSc in geology and post-graduate qualifications in geochemistry.
Estimate € 150 - € 200
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Large Brazilian tourmaline specimen (Schorl with verdelite zones) weighing 5315 g, with dimensions 19 × 18 × 11 cm, natural and untreated and showing green translucency under backlighting.
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Description from the seller
Large Brazilian Tourmaline (Schorl + Verdelite) with green transparency – 5315 g
Impressive and fascinating natural specimen of Schorl (black tourmaline) with evident Verdelite (green tourmaline) zones, originating from Brazil, one of the most renowned areas in the world for tourmaline production.
The specimen features well-developed prismatic crystals with marked vertical parallel striations, typical of tourmaline. The crystal structure is well defined and gives the piece a strong visual impact.
One of the most interesting elements is the presence of translucent green areas, clearly visible when the specimen is backlit. This effect is due to the natural zoning of the crystal during growth and is particularly appreciated by collectors.
The specimen is partially embedded in its original pegmatitic matrix, probably composed of quartz and feldspar, which further enhances its natural appearance.
Mineral: Tourmaline (Schorl with Verdelite zones)
Origin: Brazil
Weight: 5315 g
Dimensions: 19 × 18 × 11 cm
Condition: Natural and untreated; minor natural fractures as visible in photos
Key features: Large cabinet-size specimen (over 5 kg)
Distinct green transparency under light
Well-defined prismatic crystals with strong structure
Natural zoning between black and green tourmaline
Good balance between matrix and crystals
Ideal for collectors or decorative display
Impressive natural specimen of black tourmaline (Schorl) with visible green tourmaline (Verdelite) zones, originating from Brazil, one of the most important sources of high-quality tourmaline.
The specimen features well-developed prismatic crystals with strong vertical striations, typical of tourmaline. The crystal structure is clearly visible and gives the piece a strong visual impact.
A particularly attractive feature is the presence of green translucent areas, clearly visible when the specimen is backlit. This effect is caused by natural crystal zoning formed during different growth stages and is highly appreciated by collectors.
The piece is partially embedded in its original pegmatitic matrix, likely composed of quartz and feldspar, enhancing its natural and aesthetic appeal.
Mineral: Tourmaline (Schorl with Verdelite zones)
Origin: Brazil
Weight: 5315 g
Dimensions: 19 × 18 × 11 cm
Condition: Natural and untreated; minor natural fractures as visible in photos
Key features: Large cabinet-size specimen (over 5 kg)
Distinct green transparency under light
Well-defined prismatic crystals with strong structure
Natural zoning between black and green tourmaline
Good balance between matrix and crystals
Ideal for collectors or decorative display.
Large Brazilian Tourmaline (Schorl + Verdelite) with green transparency – 5315 g
Impressive and fascinating natural specimen of Schorl (black tourmaline) with evident Verdelite (green tourmaline) zones, originating from Brazil, one of the most renowned areas in the world for tourmaline production.
The specimen features well-developed prismatic crystals with marked vertical parallel striations, typical of tourmaline. The crystal structure is well defined and gives the piece a strong visual impact.
One of the most interesting elements is the presence of translucent green areas, clearly visible when the specimen is backlit. This effect is due to the natural zoning of the crystal during growth and is particularly appreciated by collectors.
The specimen is partially embedded in its original pegmatitic matrix, probably composed of quartz and feldspar, which further enhances its natural appearance.
Mineral: Tourmaline (Schorl with Verdelite zones)
Origin: Brazil
Weight: 5315 g
Dimensions: 19 × 18 × 11 cm
Condition: Natural and untreated; minor natural fractures as visible in photos
Key features: Large cabinet-size specimen (over 5 kg)
Distinct green transparency under light
Well-defined prismatic crystals with strong structure
Natural zoning between black and green tourmaline
Good balance between matrix and crystals
Ideal for collectors or decorative display
Impressive natural specimen of black tourmaline (Schorl) with visible green tourmaline (Verdelite) zones, originating from Brazil, one of the most important sources of high-quality tourmaline.
The specimen features well-developed prismatic crystals with strong vertical striations, typical of tourmaline. The crystal structure is clearly visible and gives the piece a strong visual impact.
A particularly attractive feature is the presence of green translucent areas, clearly visible when the specimen is backlit. This effect is caused by natural crystal zoning formed during different growth stages and is highly appreciated by collectors.
The piece is partially embedded in its original pegmatitic matrix, likely composed of quartz and feldspar, enhancing its natural and aesthetic appeal.
Mineral: Tourmaline (Schorl with Verdelite zones)
Origin: Brazil
Weight: 5315 g
Dimensions: 19 × 18 × 11 cm
Condition: Natural and untreated; minor natural fractures as visible in photos
Key features: Large cabinet-size specimen (over 5 kg)
Distinct green transparency under light
Well-defined prismatic crystals with strong structure
Natural zoning between black and green tourmaline
Good balance between matrix and crystals
Ideal for collectors or decorative display.
Details
Main mineral
Tourmaline
Mineral form
Crystals
Weight
5315 g
Origin (region/city)
Large Brazilian tourmaline (schorl + verdelite) with green transparency
Country of origin
Brazil
Height
19 cm
Width
18 cm
Depth
11 cm
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It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.
