Ward's® Andesite (Porphyry)

About this item

Gray andesite with phenocrysts of felspar and/or hornblende.

Collected in Oregon
Multiple sizes and pack options to fit your specific needs
Cut by Ward's geologists to guarantee top market quality
Matching thin section available

Student specimens - Perfect for study and identification, these budget-friendly samples come sealed in a plastic bag. Storage box (5×5×4.5"), sold separately.

Hand specimens - Ideal for lectures, demonstrations, and display. Each comes in a labeled plastic tray with a matching labeled storage box.

Bulk pack - Includes 1 kilo of assorted pieces (quantity varies). Assorted pieces are 1.25×1.25 to 2×3". Packaged in a labeled storage box for easy organization.

All specimen dimensions are considered an average size range.

Price

$34.90–$96.59

4 options available below

Return Policy

Product Details

Gray andesite with phenocrysts of felspar and/or hornblende.

Collected in Oregon
Multiple sizes and pack options to fit your specific needs
Cut by Ward's geologists to guarantee top market quality
Matching thin section available

Student specimens - Perfect for study and identification, these budget-friendly samples come sealed in a plastic bag. Storage box (5×5×4.5"), sold separately.

Hand specimens - Ideal for lectures, demonstrations, and display. Each comes in a labeled plastic tray with a matching labeled storage box.

Bulk pack - Includes 1 kilo of assorted pieces (quantity varies). Assorted pieces are 1.25×1.25 to 2×3". Packaged in a labeled storage box for easy organization.

All specimen dimensions are considered an average size range.

Product Family Options

Specimens

Product Information

Specimen Dimensions
Availability
Price
470025-872
Andesite (Porphyry), student specimens
1×1 - 1×1"
In Stock at VWR
Usually ships next day
Pack of 10
$34.90 / Pack of 10
In Stock at VWR
Usually ships next day
$34.90
Pack of 10
$34.90
1×1 - 1×1"
470025-872
470331-414
Andesite (porphyry) thin section
—
On Order
Date provided after order
Each
$96.59 / Each
On Order
Date provided after order
$96.59
Each
$96.59
—
470331-414
470025-876
Andesite (Porphyry), hand specimen
2×3 - 3×4"
In Stock at VWR
Usually ships next day
Each
$37.25 / Each
In Stock at VWR
Usually ships next day
$37.25
Each
$37.25
2×3 - 3×4"
470025-876
470025-874
Andesite (Porphyry), bulk pack, 1 kg
Size will vary
On Order
Date provided after order
Each
$38.55 / Each
On Order
Date provided after order
$38.55
Each
$38.55
Size will vary
470025-874