31/10000 实时翻译 划译 36 types of natural gemstones, ore specimens, triangle sets, rock polishing geological teaching materials Material: Plastic Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 65g Package size: 14.5x10x2cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) Rare And : Some Natural Ore Come From Rare Deposits Around The World And Have Collection Value, Making Them A Favorite For Collectors And Ore Enthusiasts. Green And Friendly: Natural Ore Gifts Are Made Of Natural Materials Without Additives, Concepts, And Also Remind People To Natural Resources And The Environment. Educational Significance: Natural Ore Gifts Are Not Decorations, But Also Educational Tools That Can Help People Understand The Geological Structure, Composition, And Formation Process Of The Earth, Stimulate Interest And Exploration Desire In . Exquisite Craftsmanship: The Production Of Natural Ore Gifts Requires Exquisite Craftsmanship, Usually Through Fine Polishing And Processing, To Present A Beautiful Appearance And , Increasing The Value Of Collection And Gifting. Natural Beauty: The Natural Ore Gift Showcases The Wonderful Charm Of Nature, With Each Of Ore Having Unique Characteristics And Charming Textures, Making People Feel As If They Can Feel The Of The Earth And The Power Of Life.