What is the star system?
The star system calculates the number of pieces that were handled by Conchology, Inc. in the last 21 years:
| 0 – 5 pieces | 6 stars |
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| 6 – 10 pieces | 5 stars |
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| 11 - 25 pieces | 4 stars | |
| 26 - 75 pieces | 3 stars | |
| 76 - 150 pieces | 2 stars | |
| > 150 pieces | 1 star | |
We want to point out that the star system is only very reliable for PHILIPPINE shells only, as we handle very few foreign shells in general. As time goes, the system will become more and more performant.
OF Sea and Shore
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Abbott: Vol. 3 (Mollusks & Echinoderms0 of Grzimek's Animal Encyclopedia |
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American Museum of Natural History Guide to Shells, Nova Scotia to Florida; Emerson & Jacobson |
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Atlas of Physical & Chemicl Properties of Puget Sound; Collias, McGary & Barnes |
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