My Cart

Close

NEW IN SORE: Create a medicine bag! - Carry a prayer

In-store pickups available

Frequent shoppers punch-cards available in store front!

Spinner jewelry on SALE

Buy more, save more!

On: Stone Pebbles & Loose Crystals

Buy 3+ and earn 10% off OR 20% off purchases of 6+

Peridotite (Dunite) from Kilbourne Hole (New Mexico)

$26.00 USD
TR193400

Peridotite/dunite Kilbourne Hole Maar, Dona Ana County, NM

Found as volcanic "xenolith bombs" - shallow explosive eruption debris expelled during the volcanic erption when hot magma encountered ground water about 25,000 years ago. Derived from the Earth's mantle at depths greater than 30 km.

Small Cabinet Specimen. About 8cm x 5.5cm x 4cm (3.1" x 2.2" x 1.6")

If you would like to pick this item up at our store front, please select "pick up" during checkout. 

Thanks!

(for Mineral and Fossil Specimens) 

    

DIMENSIONS

ABV.

      

SIZE NAME

    

MILLIMETERS

    

INCHES

    

DESCRIPTION

MT

      

Micromount

    

< 10mm

    

<3/8"

    

fits in standard micromount box; needs microscope to see crystals

TN

      

Thumbnail

    

2-30mm

    

1/16" to 1-1/8"

    

fits in standard 1.25" Perky box

MIN

      

Minature

    

30-64mm

    

1-1/8" to 2.5"

    

too large to fit in standard 1.25" Perky box

SMC

      

Small Cabinet

    

65-102mm

    

2.5" to 4"

    

smaller than apple; if rock or ore sample use "Hand Specimen"

LGC

      

Large Cabinet

    

103mm-152mm

    

4" to 6"

    

larger than apple smaller than grapefruit

XLC

      

Extra Large Cabinet

    

>150mm

    

>6"

    

aka Museum Specimen; larger than grapefruit but able to pickup