ALGT Certified - Masterful Natural Quartz - Unmatched clarity in its most natural form- 72.15 g






Holds BSc in geology and post-graduate qualifications in geochemistry.
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ALGT certified natural quartz hexagonal-prism bar, weight 72.15 g, origin Brazil, polished on a wood base and loupe-clean, transparent and colorless.
Description from the seller
This masterful hexagonal-prism-shaped quartz bar showcases excellent craftsmanship. Admired globally, quartz is known for its crystal-clear appearance and outstanding light transmittance. Its remarkable transparency is instantly visible. Resting on a solid wood base, this piece harmoniously combines artisanal craftsmanship with natural beauty.
At Heart of Gemstone, we distinguish ourselves by offering only flawless gemstones. This piece has been meticulously inspected to ensure it is completely free of imperfections before being presented in the auctions. Moreover, it is entirely loupe clean — a rare feature that underscores its exceptional clarity and quality.
What further sets us apart is the addition of an ALGT certificate, provided by an internationally renowned laboratory headquartered in Antwerp. ALGT is globally recognized for its advanced technology and highly accurate analyses. The included certificate not only enhances the value of the item but also provides you with the assurance that you are receiving an authentic and high-quality piece, independently tested and verified by experienced gemologists.
Product Description:
ALGT Certificate Information:
Report Number: 820511316
Species: Natural Quartz
Variety: Rock Crystal
Shape: Hexagonal Prism, Polished
Measurements: 64.31 x 29.83 x 25.22 mm
Weight: 72.15 in grams (excluding wooden stand)
Color: Colorless
Transparency: Transparent
Comments: No indications of treatment. Weight and measurements are approximate.
Item Condition: Excellent
About shipping:
You can always rely on careful and reliable shipping. Our packages are handed over twice a week on business days to ensure prompt handling of all orders.
Based on average delivery times, many European orders are typically delivered within approximately 7 to 10 days, although some destinations may require slightly more time depending on the destination, customs procedures or busy periods.
The current average international delivery time is approximately 9 days. Please note that these are average delivery times and not guaranteed delivery estimates.
Combined Shipping:
If you purchase multiple lots, we will combine them into one shipment whenever possible. If Catawiki has charged shipping costs more than once, please send us the relevant order numbers and shipping amounts so we can quickly refund the excess shipping costs.
About our lots:
We prioritize excellent customer service and reliability because your experience and satisfaction are of the utmost importance to us. Feel free to browse through our fantastic feedback from other buyers, which shows that we are highly rated. We strive to take high-quality photos with great care to provide a precise and honest representation of the item, so you can have a good understanding of your purchase.
Seller's Story
This masterful hexagonal-prism-shaped quartz bar showcases excellent craftsmanship. Admired globally, quartz is known for its crystal-clear appearance and outstanding light transmittance. Its remarkable transparency is instantly visible. Resting on a solid wood base, this piece harmoniously combines artisanal craftsmanship with natural beauty.
At Heart of Gemstone, we distinguish ourselves by offering only flawless gemstones. This piece has been meticulously inspected to ensure it is completely free of imperfections before being presented in the auctions. Moreover, it is entirely loupe clean — a rare feature that underscores its exceptional clarity and quality.
What further sets us apart is the addition of an ALGT certificate, provided by an internationally renowned laboratory headquartered in Antwerp. ALGT is globally recognized for its advanced technology and highly accurate analyses. The included certificate not only enhances the value of the item but also provides you with the assurance that you are receiving an authentic and high-quality piece, independently tested and verified by experienced gemologists.
Product Description:
ALGT Certificate Information:
Report Number: 820511316
Species: Natural Quartz
Variety: Rock Crystal
Shape: Hexagonal Prism, Polished
Measurements: 64.31 x 29.83 x 25.22 mm
Weight: 72.15 in grams (excluding wooden stand)
Color: Colorless
Transparency: Transparent
Comments: No indications of treatment. Weight and measurements are approximate.
Item Condition: Excellent
About shipping:
You can always rely on careful and reliable shipping. Our packages are handed over twice a week on business days to ensure prompt handling of all orders.
Based on average delivery times, many European orders are typically delivered within approximately 7 to 10 days, although some destinations may require slightly more time depending on the destination, customs procedures or busy periods.
The current average international delivery time is approximately 9 days. Please note that these are average delivery times and not guaranteed delivery estimates.
Combined Shipping:
If you purchase multiple lots, we will combine them into one shipment whenever possible. If Catawiki has charged shipping costs more than once, please send us the relevant order numbers and shipping amounts so we can quickly refund the excess shipping costs.
About our lots:
We prioritize excellent customer service and reliability because your experience and satisfaction are of the utmost importance to us. Feel free to browse through our fantastic feedback from other buyers, which shows that we are highly rated. We strive to take high-quality photos with great care to provide a precise and honest representation of the item, so you can have a good understanding of your purchase.
