The 15 rocks in this group are representative of the intrusive and extrusive igneous rocks and those related to volcanic activities.
Specimens are about 1 1/2" and are number coded and keyed to a list.
Fifteen specimens in compartmented container.
| Description of Rocks | Qty | Included |
|---|---|---|
| Pegmatite (Labeled '1') | 1 | Included |
| Granite (Labeled '2') | 1 | Included |
| Diabase (Labeled '3') | 1 | Included |
| Anorthosite (Labeled '4') | 1 | Included |
| Gabbro (Labeled '5') | 1 | Included |
| Basalt Porphyry (Labeled '6') | 1 | Included |
| Trachyte (Labeled '7') | 1 | Included |
| Basalt (Labeled '8') | 1 | Included |
| Ryolite (Labeled '9') | 1 | Included |
| Andesite (Labeled '10') | 1 | Included |
| Tuff (Labeled '11') | 1 | Included |
| Obsidian (Labeled '12') | 1 | Included |
| Pitchstone (Labeled '13') | 1 | Included |
| Pumice (Labeled '14') | 1 | Included |
| Scoria (Labeled '15') | 1 | Included |
Igneous Rocks Collection
SKU: GEO630NC
