Collector's journal
Practical field notes for identifying, grading, preserving, and collecting natural shell specimens.
A field guide to Japan specimen shells, Pectinidae, Yellow Sea records, and the locality details that make Northwest Pacific bivalves useful to collectors.
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Learn how to clean sea shells for collectors, protect periostracum, and understand why mineral oil on specimen shells can create irreversible changes.
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A practical shell grading guide for collectors, including how to read F+++ terminology, inspect condition, and compare conchology condition scales.
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