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Eisco Hornfels Specimen (Metamorphic Rock), Approx. 1" (3cm)
Hornfels sample approximately 1" (3cm) in size Formed at the baked contact between an intruding igneous body and the surrounding rock Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements Great for students studying the effects of thermal alteration of metamorphic rocks Specimen comes in clear labeled and barcoded bag for ideal storage Hornfels forms in the narrow band between an igneous intrusion and the sur
𝟮.8 𝐤 𝐀𝐜𝐭𝐢𝐯𝐞 𝐅𝐫𝐢𝐞𝐧𝐝𝐬 লাগবে ✅ - পুরাই লিস্ট খালি..!😊 ""এক্টিভরা সবাই 𝐀𝐝𝐝 দিতে পা