Eisco Labs
| SKU
HESNG0032
Limestone Chalk Specimen
⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Regular price
$10.99
Sale price
Regular price
$10.99
In Stock (2010)
- Free US Shipping $100+ 30 Day Free Returns
Product Description
Product Description
This raw limestone chalk specimen is a sedimentary rock composed of calcium carbonate from the shells of coccolithophores, small platy organisms that stack together and powder easily. Large layers of chalk indicate ancient seafloor beds. Each specimen measures approximately 1 inch in length, with slight variation in shape, size, and color.
Each specimen is hand-selected and processed by a geologist in Victor, NY, individually packaged in a transparent labeled and barcoded bag. Suitable for geology classrooms studying chemically formed sedimentary rocks and identification.
Specifications
Specifications
- Material: limestone chalk
- Dimensions (L × W × H): 1.00" × 1.00" × 1.00" (2.54cm × 2.54cm × 2.54cm)
- Weight: 0.03 lbs (14g)
- Country of origin: United States
Shipping & Returns
Shipping & Returns
SHIPPING
Ships from Rochester, NY. Orders received by 1:00 PM EST M-F typically ship same business day. Free US shipping on orders over $100. Expedited options available.
RETURNS
30-day return window. Unused items receive a full refund; used items are eligible for store credit or exchange. Return shipping is paid by the customer. Clearance items are final sale. Defective products? Contact us directly.
Payment & Security
Payment methods
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