Collection of 20 Rocks Manufacturer,Supplier and Exporter in India
Product Code : EL-ERAM-4346
Jlab Export is a leading Collection of 20 Rocks Manufacturer,and suppliers in India
Collection of 20 Rocks (code EL-ERAM-4346) is a set of 20 types of basic rock specimens covering the igneous, sedimentary and metamorphic groups, for rock identification work in school geography, earth science and introductory geology. Named specimens include basalt, obsidian, diatomite, rock salt, gneiss and marble. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Contents | 20 types of basic rock specimens |
| Rock groups | Igneous, sedimentary and metamorphic |
| Specimens named in the listing | Basalt, diatomite, gabbro, gneiss, granite, limestone, marble, obsidian, quartzite, rock salt, sandstone, slate (full list on request) |
| Quality check | Each collection is visually inspected before dispatch |
| Pack quantity | One collection of 20 specimens |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-ERAM-4346 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Named Specimens by Rock Group
| Group | Named specimens |
|---|---|
| Igneous | Basalt, gabbro, granite, obsidian |
| Sedimentary | Diatomite, limestone, rock salt, sandstone |
| Metamorphic | Gneiss, marble, quartzite, slate |
What Is the Collection of 20 Rocks Used For?
With twenty types, students can go beyond the textbook trio and compare rocks that teach a point each: basalt and gabbro share a composition but differ in crystal size because one cooled at the surface and the other deep underground; obsidian is volcanic glass that breaks with curved, shell-like edges; diatomite is a light, porous rock built from the silica skeletons of diatoms; rock salt is an evaporite made of the mineral halite and dissolves in water; gneiss shows the banding of high-grade metamorphism. The set suits class 7 geography lessons on rocks and the rock cycle, class 11 physical geography on minerals and rocks, and first-year geology and earth science practicals.
What to Specify When Ordering
- Specimen list — ask for the full list of 20 if your syllabus names particular rocks.
- Quantity — the minimum order is 10 units.
Frequently Asked Questions
Which rocks are in the collection?
Twelve are named in the listing: basalt, diatomite, gabbro, gneiss, granite, limestone, marble, obsidian, quartzite, rock salt, sandstone and slate. Ask JLab for the remaining eight before ordering if specific rocks are required.
How large are the specimens?
The listing does not give a specimen size or packing. State your preference in the enquiry and it will be confirmed in the quotation.
Who manufactures the collection?
JLab (Jain Laboratory Instruments Pvt Ltd), at its Ambala works in Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, an educational lab equipment manufacturer in India, incorporated in 2017 and located on Hargolal Road, Ambala, Haryana. The collection is put together at JLab’s own works, so schools, colleges, dealers and importers buy it directly from the maker. JLab exports worldwide and ships to buyers in every region, for example Kazakhstan in Central Asia, Ivory Coast in West Africa, the Maldives in South Asia, Zambia in East Africa and Thailand in Southeast Asia. Tender buyers can refer to the JLab lab tenders page.
Related Rock Collections and Kits
- Collection of 9 Rocks — a smaller starter set covering all three groups.
- Collection of 20 Rocks and Minerals — 10 rock and 10 mineral specimens.
- Rocks and Minerals Test Kit — Mohs hardness minerals with streak, magnetism and acid tests.
See all items in Rocks and Minerals or the Educational Rock and Minerals category.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the number of collections (minimum 10 units) and the delivery location through the contact page.
Last updated: 9 October 2026
