---
product_id: 498393434
title: "Eisco Raw Porphyritic Granite, Igneous Rock Specimen - Approx. 1\"- Geologist Selected & Hand Processed - Great for Science Classrooms - Labs HESNG0044PK6 6"
brand: "eisco"
price: "55918CFA"
currency: XOF
in_stock: true
reviews_count: 1
category: "Eisco"
url: https://www.desertcart.sn/products/498393434-eisco-raw-porphyritic-granite-igneous-rock-specimen-approx-1-geologist
store_origin: SN
region: Senegal
---

# Individually labeled & barcoded Large crystals for easy mineral ID 6 handpicked granite samples Eisco Raw Porphyritic Granite, Igneous Rock Specimen - Approx. 1"- Geologist Selected & Hand Processed - Great for Science Classrooms - Labs HESNG0044PK6 6

**Brand:** eisco
**Price:** 55918CFA
**Availability:** ✅ In Stock

## Summary

> 🪨 Unlock Earth's Secrets with Every Crystal!

## Quick Answers

- **What is this?** Eisco Raw Porphyritic Granite, Igneous Rock Specimen - Approx. 1"- Geologist Selected & Hand Processed - Great for Science Classrooms - Labs HESNG0044PK6 6 by eisco
- **How much does it cost?** 55918CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/498393434-eisco-raw-porphyritic-granite-igneous-rock-specimen-approx-1-geologist)

## Best For

- eisco enthusiasts

## Why This Product

- Trusted eisco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal Clear Learning:** Porphyritic granite’s large crystals showcase slow cooling, making mineral identification intuitive and engaging.
- • **Ready-to-Use & Organized:** Each rock is individually packaged, labeled, and barcoded for effortless storage and quick reference.
- • **Locally Processed Quality:** Sourced globally but carefully processed in Victor, NY, ensuring premium quality and traceability.
- • **Perfect Classroom Companion:** Set of 6 samples ideal for group study, rock cycle lessons, and igneous rock classification.
- • **Geologist-Selected Excellence:** Each specimen is handpicked and processed by a professional geologist, guaranteeing authentic and educational samples.

## Overview

This set of six 1-inch porphyritic granite specimens is hand-selected by geologists to highlight the slow cooling process of igneous rocks through large, visible crystals. Perfectly packaged and labeled for educational use, these samples are ideal for geology classrooms and labs seeking authentic, high-quality rock specimens sourced globally and processed locally.

## Description

Raw Porphyritic Granite SpecimenSet of 6 Samples, 1"Granite forms slowly in shallow or evolved magma chambers, and is also commonly found as magmatic intrusions in the crust. The large crystals are indicative of a slow cooling rate, and make mineral identification simple. Excellent for classroom mineral study and identification. A must-have sample when discussing rock types, the rock cycle, and the formation, classification, and identification of igneous rocks.While each specimen will vary slightly in shape, size and color, it will measure approximately 1" in length. Each is individually packaged, labeled & barcoded for easy identification and storage.Selected & Processed by a Geologist.Each and every specimen is selected and hand processed by an actual geologist, ensuring that each sample exhibits defining features. Rocks and minerals are sourced from a variety of locations around the world and are processed by hand in Victor, NY.Technical SupportAlways feel free to reach out to our team of scientists and geologists for additional information, or to assist you with any questions regarding our rock and mineral samples.

Review: Nice

## Features

- PORPHYRITIC GRANITE | Granite forms slowly in shallow or evolved magma chambers, and is also commonly found as magmatic intrusions in the crust. The large crystals are indicative of a slow cooling rate, and make mineral identification simple
- GREAT FOR GEOLOGY CLASSROOMS | A must-have sample when discussing rock types, the rock cycle, and the formation, classification, and identification of igneous rocks. This set of six samples is excellent for group study and examination
- GEOLOGIST SELECTED | Each specimen is selected and hand processed by an actual geologist, ensuring each sample exhibits defining features
- LOCALLY PROCESSED | Our rock and mineral samples are sourced from a variety of locations around the world and are processed in Victor, NY
- INDIVIDUALLY PACKAGED & LABELED | Each specimen sample is packaged in a transparent bag, and is labeled & barcoded for easy identification

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081ZDX1YR |
| ASIN  | B081ZDX1YR |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 4.8 4.8 out of 5 stars (8) |
| Customer reviews | 4.8 4.8 out of 5 stars (8) |
| Date First Available | 19 February 2020 |
| Date First Available  | 19 February 2020 |
| Item Weight | 166 g |
| Item model number | HESNG0044PK6 |
| Item model number  | HESNG0044PK6 |
| Manufacturer | Eisco |
| Manufacturer  | Eisco |
| Part number | HESNG0044PK6 |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 166 g |
| Product Dimensions  | 2.54 x 2.54 x 2.54 cm; 166 g |

## Images

![Eisco Raw Porphyritic Granite, Igneous Rock Specimen - Approx. 1"- Geologist Selected & Hand Processed - Great for Science Classrooms - Labs HESNG0044PK6 6 - Image 1](https://m.media-amazon.com/images/I/71lTeh4Ea7L.jpg)
![Eisco Raw Porphyritic Granite, Igneous Rock Specimen - Approx. 1"- Geologist Selected & Hand Processed - Great for Science Classrooms - Labs HESNG0044PK6 6 - Image 2](https://m.media-amazon.com/images/I/81t2qcs1HxL.jpg)
![Eisco Raw Porphyritic Granite, Igneous Rock Specimen - Approx. 1"- Geologist Selected & Hand Processed - Great for Science Classrooms - Labs HESNG0044PK6 6 - Image 3](https://m.media-amazon.com/images/I/811kBF2199L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***S on 15 November 2020*

Nice

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-19*