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Item #:
160516908
Eisco Raw Biotite Gneiss Rock Sample Approx 2.75" Coarse-Grained Foliated Metamorphic Rock Geologic Teaching Specimen for Earth Science Labs, Mineral
88% of respondents would recommend this to a friend
Item #:
160516908
SHP 26
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Imported from USA store
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Ideal for visualizing metamorphic processes, rock cycle transitions, foliation patterns, and mineral identification in academic, lab, or field settings.
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What Stands Out
Educational Resource
Ideal for geology enthusiasts, this specimen enhances learning by providing real-world examples for mineral identification and earth science studies.
High Quality
Crafted with attention to detail, this coarse-grained foliation ensures an authentic representation of the biotite gneiss, making it a reliable teaching tool.
Perfect Size
At approximately 2.75 inches, this sample is a manageable size for easy handling, ensuring students can engage with the material during lessons and lab activities.
Product Details
Who Should Buy?
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Educational Institutions
Perfect for schools or universities where geology courses are taught, enhancing hands-on learning in earth science.
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Rock Collectors
A great addition for hobbyist mineral collectors looking to expand their collection with unique metamorphic rock samples.
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Laboratory Use
Ideal for Earth science labs focusing on mineral identification and geological studies, providing real-world specimen analysis.
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General Public
Not targeted for casual consumers who may lack interest or knowledge in geology or rock collecting.
Product Description
Eisco Raw Biotite Gneiss Rock Sample Approx 2.75" Coarse-Grained Foliated Metamorphic Rock Geologic Teaching Specimen for Earth Science Labs, Mineral Identification, Classroom Collections
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Customer Questions & Answers
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Question:
What is the approximate size of the Biotite Gneiss specimen?
Answer: The specimen is approximately 2.75 inches. -
Question:
What educational purposes can the Biotite Gneiss serve?
Answer: It is ideal for teaching about metamorphic processes, rock cycle transitions, and mineral identification. -
Question:
Is the Biotite Gneiss specimen polished or unpolished?
Answer: The specimen is unpolished, showcasing its natural texture and features.
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Pros
- Authentic geological specimen
- Great for educational purposes
- High-quality material
- Well-defined foliation
- Perfect for classroom displays
Cons
- Some may find its size a bit small.
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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SHP 26
Order now and get it around Friday, September 11
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Features & Benefits
- Coarse-grained metamorphic rock with visible mineral banding.
- Approximately 2.75 inches, suitable for teaching geologic processes.
- Demonstrates mineral segregation, recrystallization, and structural alignment.
- Ideal for classroom demonstrations, geology kits, and mineral collections.
- Unpolished and natural, reflecting authentic metamorphic features.
- Perfect for rock cycle instruction and comparative rock studies.
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