SCANDINAVIAN MINERALS
Agate var. Calcedony are sold as polished slices on both sides or half nodules from all around the world.
Chemical formula: SiO2
Agate, common semiprecious silica minera (a cryptocrystalline form of quartz), is a variety of chalcedony, that occurs naturally in bands of varying colour and transparency with an incredible range of colors and patterns. The vivid colors result from traces of iron, manganese, titanium, chromium, and nickel oxides as well as other elements.
Its patterns, translucency, and sometimes moss-like inclusions can distinguish agates from other chalcedonies.
Many agates undergo commercial dyeing processes or heat treatment.
Banded agates, in particular, often feature artificially enhanced colors.
We always disclose these enhancements, when we know they have been treated.
It must be understood that many agates have natural colours depending of the locality and sought after.
All prices are in Swedish currency or US$.
Minimum order 100:- SEK. (= €10, $10, £12)
Discount is available.
Specimens from 25:-SEK or cheaper are excluded.This Lot 2 was published in June 2025.
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Item: au5. Agate, Wave Hill, Northern Teritory, Australia.
Size: 9.5x6cm. 93:-SEK. US$9.00. Natural. SOLD. |
Item: ba12. Agate slice polished on both sides, Brazil.
Size: 8x7.5cm. 34:-SEK. US$3.00.Weight: 34g. Colour treated. |
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Item: ba13. Agate slice polished on both sides, Brazil.
Size: 8x8cm. 64:-SEK. US$4.00. Weight: 65g. Colour treated. |
Item: ba15. Agate slice polished on both sides, Brazil.
Size: 9.5x4cm. 21:-SEK. US$4.00. Weight: 26g. Treated. |
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Item: po6. Agate, Sudety, Norry Kosciot, Poland.
Size: 8x5cm. 67:-SEK. US$7.00. Weight: 69g. Natural. |
Item: t1. Agate, Tibet.
Size: 6.5x4.5cm. 33:-SEK. US$3.00. Weight: 56g. Natural. |
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Item: ba14. Agate slice polished on both sides, Brazil.
Size: 12.5x9cm. 122:-SEK. US12.00. Weight: 100g. Colour treated. |
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Item: au3. Agate, Hungary.
Size: 8x2.6cm. 64:-SEK. US$6.00. Weight: 55g. Natural. |
Item:au7. Agate, Agate Creek, Queensland, Australia.
Size: 5x32.5cm. 57:-SEK. US$6.00. Weight: 12g. Natural. |
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Item: ba14. Agate polished one side, Nowy Kosciot, Poland.
Size: 10.5x10.5cm. 195:-SEK. US12.00. Weight: 474g. Natural. Museum Label. |
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Item: ba16. Agate half, polished, Brazil.
Size: 6.5x5.5cm. 73:-SEK. US$8.00. Weight: 189g. Natural. |
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Item: ba17 . Agate, Brazil.
Size: 7.5x5.6cm. 35:-SEK. US$4.00. Weight: 39g. Natural. |
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Item: po4. Agate, Russia.
Size: 5.3x2.6cm. 91:-SEK. US$9.00. Weight: 18g. Natural. |
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Item:au8. Agate, Agate Creek, Queensland, Australia.
Size: 4.5x3cm. 54:-SEK. US$6.00. Weight: 11g. Natural. |
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Item: ba20. Agate slice polished on both sides, Brazil.
Size: 16.5x9cm. 138:-SEK. US12.00. Weight:145g. Treated. |
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Item: ba18. Agate half, polished, Brazil.
Size: 9x7cm. 76:-SEK. US$8.00. Weight: 35g. Colour treated. |
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Item:au9. Agate, Hervey Bay, Queensland, Australia.
Size: 8.5x5cm. 91:-SEK. US$9.00. Weight: 39g. Natural. |
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Item: au11. Agate slice polished on both sides,West Australia, Australia
Size: 9.5x4cm. 102:-SEK. US10.00. Weight: 91g. Natural dendritic structure. |
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Item: ba19. Agate half, polished, Brazil.
Size: 7.5x7cm. 79:-SEK. US$8.00. Weight: 276g. Natural. |
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Item: au10. Agate, Noeraki, Otago, New Zealand.
Size: 7.5x5cm. 33:-SEK. US$3.00. Weight: 110g. Natural. |
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