Ward's® Granite (Porphyritic)

About this item

Coarse-grained, with microcline, biotite and horblende phenocrysts.

Collected in Minnesota
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

$9.99–$44.99

4 options available below

Return Policy

Product Details

Coarse-grained, with microcline, biotite and horblende phenocrysts.

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

Product Family Options

Specimens

Product Information

Specimen dimensions
Availability
Price
470024-974
Granite (porphyritic) thin section
—
On Order
Date provided after order
Each
$44.99 / Each
On Order
Date provided after order
$44.99
Each
$44.99
—
470024-974
470026-026
Granite (Porphyritic), Student Specimens
1×1 - 1×1"
In Stock at VWR
Usually ships next day
Pack of 10
$9.99 / Pack of 10
In Stock at VWR
Usually ships next day
$9.99
Pack of 10
$9.99
1×1 - 1×1"
470026-026
470026-030
Granite (Porphyritic), Hand Specimen
2×3" - 3×4"
In Stock at VWR
Usually ships next day
Each
$17.59 / Each
In Stock at VWR
Usually ships next day
$17.59
Each
$17.59
2×3" - 3×4"
470026-030
470026-028
Granite (Porphyritic), Bulk Pack, 1 kg
Size will vary
On Order
Date provided after order
Each
$18.59 / Each
On Order
Date provided after order
$18.59
Each
$18.59
Size will vary
470026-028