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E23.1514 A Mineral Set of Hardness
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  Detail Specification:
E23.1514 A Mineral Set of Hardness
Box size 30x21x5mm
01 Tale 06 Orthoclase
02 Gypsum 07 Quartz
03 Calcite

08 Topaz

04 Fluorite 09 Corundum
05 Apatite  

 

 

 
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