Minerals Set of 20 STEM Lab Manufacturer,Supplier and Exporter in India
Product Code : SCL-MH-12485
Quick Answer: The Minerals Set of 20 STEM Lab is a collection of 20 raw, unpolished mineral specimens, each about 25 mm to 35 mm, in a compartment case with a streak plate, a magnifier and a magnet strip for identification tests.
Last updated: October 2026
Key Features
- 20 raw, unpolished specimens that keep their natural fracture, habit and texture
- Specimens about 25 mm to 35 mm each
- Unglazed porcelain streak plate, pocket magnifier and testing magnet strip
- Grid-compartment storage case with latches; indexed chart inside the lid
- Reference guidebook with chemical formulas and crystal systems
Technical Specifications
| Specification | Value |
|---|---|
| Number of specimens | 20 |
| Specimen size | 25 mm to 35 mm (average) |
| Test accessories | Unglazed porcelain streak plate, pocket magnifier, magnet strip |
| Storage | Grid-compartment case with latch tabs |
| Labelling | Indexed chart in lid with illustrated reference card |
About This Product
The specimens are Talc, Gypsum, Calcite, Fluorite, Apatite, Orthoclase Feldspar, Quartz, Pyrite, Hematite, Magnetite, Galena, Graphite, Halite, Sulfur, Muscovite Mica, Biotite Mica, Bauxite, Chalcopyrite, Olivine and Tourmaline. Students sort them by lustre under the magnifier, rub them on the streak plate, test magnetism with the strip and compare relative hardness on the Mohs scale, covering silicates, carbonates, sulfides, halides and native elements.
Frequently Asked Questions
Which minerals are in the Minerals Set of 20 STEM Lab?
Talc, Gypsum, Calcite, Fluorite, Apatite, Orthoclase Feldspar, Quartz, Pyrite, Hematite, Magnetite, Galena, Graphite, Halite, Sulfur, Muscovite and Biotite Mica, Bauxite, Chalcopyrite, Olivine and Tourmaline.
Are the specimens polished?
No. They are raw pieces, so natural fracture lines, crystal habit and surface texture can be studied.
Related: Mechanics & Heat, Rocks Set of 20 STEM Lab and Metals Set of 20 STEM Lab.
For a quotation on the Minerals Set of 20 STEM Lab, contact Educational Instrument.
