Flagstone

Name: Rocky Mountain Clay Store Flagstone - Flagstone
Brand: Rocky Mountain Clay Store
SKU: 47835155988763
Price: 0.92 USD
Availability: InStock
Rating: 5 (1 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$0.92

Purchase at Rocky Mountain Clay Store

Color

Black

Quantity

Description
Our Flagstone clay will steal your heart upon first glance! As our most popular dark mid-fire clay, Flagstone is a blend of two high-iron content clays, ball clays and other materials to achieve plasticity and strength. Rocky Mountain Clay has been making Flagstone for many years with great customer results in both functional

5.0

2 ratings

I get such a nice toasty color from this clay at cone 6. Ive been using it fir handbuilding pots and it works well.

Michael · August 10, 2025

Visit Rocky Mountain Clay Store for full shipping details

Shipping calculated at checkout

Returns accepted within 30 days

Exclusions may apply. See full policy

Rocky Mountain Clay Store

5 (74)

Product description loading

This is the product description text that will appear here.

Rocky Mountain Clay Store

Speckled Buff

(4)

$0.92

Rocky Mountain Clay Store

Kodiak

(3)

$0.92

Image 1: Slab N Sculpture in Oxidation, Cone ^6 (Electric Kiln)

Rocky Mountain Clay Store

Slab & Sculpture

$0.96

Rocky Mountain Clay Store

Medex Bats

$6.25

Rocky Mountain Clay Store

Pottery Plaster #1

$2.25

Rocky Mountain Clay Store

Soldate

$0.96

Kentucky Mudworks

4.9

(483)

Rocky Mountain Clay Store

Ball Clay New Foundry Hill Crème

$1.15

Rocky Mountain Clay Store

MudSponges

(1)

$8.00

Rocky Mountain Clay Store

Potter's Sponge by Kemper

$1.89

Rocky Mountain Clay Store

Black Plastic Bat

(1)

$9.86

Kentucky Mudworks

Roo Stoneware ^6

(4)

$0.90

Cornell Studio Supply

26" Half Core Lite Shelf

$94.75

Rocky Mountain Clay Store

Feldspar G200 EU

$1.50

Rocky Mountain Clay Store

Mountain Stone

$0.92

Rocky Mountain Clay Store

BMX Cone 6 Grog

(3)

$0.94

Rocky Mountain Clay Store

BMX Cone 6

(8)

$0.92

Rocky Mountain Clay Store

CN1

$0.92

Elan Transfers

4.9

(1.6K)

Brown stoneware clay body disc featuring mountain design, ideal for pottery and sculpture projects.

Rocky Mountain Clay Store

Red Rock Red Smooth

$0.92

Rocky Mountain Clay Store

Ironstone by New Mexico Clay

$1.26

Rocky Mountain Clay Store

Raku Grog

(1)

$0.94

Rocky Mountain Clay Store

Strontium Carbonate

$5.60

Rocky Mountain Clay Store

B-MIX ^5, WC401

$1.18

Rocky Mountain Clay Store

S12 Steel Rib

$5.87

Rocky Mountain Clay Store

26 Half Round x 5/8 CoreLite Kiln Shelf

$71.45

Ember & Bloom Studios

Chestnut

$23.00

Rocky Mountain Clay Store

PC-32 Pt Albany Slip Brown

$23.25

EZScreenPrint

4.9

(97)

EZScreen DIY Screen Printing Artwork Transparency Film

Clear Gloss Glaze (High Fire Cone ^10) by Rocky Mountain Clay in a jar, ideal for pottery and ceramic applications.

Rocky Mountain Clay Store

Cone ^10 Clear Gloss Glaze (Zinc-Free) by Rocky Mountain Clay

$12.50

Sanbao Studio

4.8

(6.2K)

Rocky Mountain Clay Store

Ash

(1)

$0.92

Rocky Mountain Clay Store

Aspen

(2)

$1.40

Rocky Mountain Clay Store

Horsetooth

$0.80

Rocky Mountain Clay Store

Biz Bod

$0.92

Rocky Mountain Clay Store

Boulder

$0.92

Image 1: P60 in Oxidation (Electric Kiln)

Rocky Mountain Clay Store

P60

$1.30

Rocky Mountain Clay Store

Glomax (Calcined Kaolin)

$2.96

Rocky Mountain Clay Store

Clay Bag

$0.50

Rocky Mountain Clay Store

WOT Wipe Out Tool

$11.22

Garrity Tools

4.9

(216)

Garrity Tools wooden Mushroom Anvil handle pottery tool on white background

Cornell Studio Supply

20" HALF Core Lite Shelf

$60.50

Rocky Mountain Clay Store

Silica 200 mesh White Flour

$1.06

Rocky Mountain Clay Store

Underglaze Chalk 6-Pack, Set #2 (Chocolate, Pink, Orange, Lime, Violet, Peacock)

$39.00

Sheffield Pottery 50lb box of 20231g moist stoneware clay with Grog and Cone 10 firing for pottery and sculpting projects

Sheffield Pottery Inc.

20231g with Grog Stoneware Moist Clay c10 - 50Lb Box - Delivered Price

$73.00

Rocky Mountain Clay Store

Speckled Brown Trout

(3)

$0.94

BuschKraft

4.9

(390)

Dragonfly pottery tool with carving blade assortment

Three colorful tools with metallic ends on a white background

arrangement of red dragonfly pottery carving tools next to accessories and blade packs.

Dragonfly 5 Piece arc carving blade pack

Rocky Mountain Clay Store

ChoCoLate by New Mexico Clay

(1)

$1.10

Rocky Mountain Clay Store

Tin Oxide (1/2lb)

$28.10

Rocky Mountain Clay Store

Quarry

$0.96

Rocky Mountain Clay Store

Hawaiian Red ^5, WC365

$1.13

Ember & Bloom Studios

Flagstone

$22.00

Rocky Mountain Clay Store

Wilco Kaolin Clay

$2.70

Rocky Mountain Clay Store

Wax Resist P

$8.95

8% off

Rocky Mountain Clay Store

Turquoise Blue Underglaze

$12.00$13.00

Rocky Mountain Clay Store

Spodumene

$10.72

Mudtools

(315)

Rocky Mountain Clay Store

Iron Oxide Black

$9.54

Rocky Mountain Clay Store

K23 Clean Up Tool

$5.41

Rocky Mountain Clay Store

Shape 3 Polymer Rib

$9.00

Rocky Mountain Clay Store

Chestnut

(1)

$0.94

Image 1: Dover in Oxidation (Electric Kiln)

Rocky Mountain Clay Store

Dover Sand

$0.94

Rocky Mountain Clay Store

Dover

(5)

$0.92

Rocky Mountain Clay Store

Silica: 325 Mesh White Flour

$1.51

Rocky Mountain Clay Store

Babu

$1.40

Blue Bucket Tools

4.8

(32)

Rocky Mountain Clay Store

Dover Dry

$1.12

Rocky Mountain Clay Store

BMX Cone 10

$0.92

Rocky Mountain Clay Store

Large Pyrometric Cones (LRB)

$23.35

Rocky Mountain Clay Store

Red Rock Red with Grog

$0.94

Rocky Mountain Clay Store

Raku Smooth

(1)

$0.94

Cornell Studio Supply

20" FULL Core Light Shelf

$105.18

Rocky Mountain Clay Store

Frit 3134

$4.40

Rocky Mountain Clay Store

DTA Dipping Tongs

$21.68

Rocky Mountain Clay Store

K33L SPONGETTE LONG HANDLE PACKAGED

$9.12

Rocky Mountain Clay Store

BMX Speck

(1)

$0.94

Rocky Mountain Clay Store

Zam Super Bod

(1)

$0.92

Rocky Mountain Clay Store

1.5" Thick Kiln Posts

$1.89

Rocky Mountain Clay Store

Ultrox 500W (55# bags) (Zircopax Plus) 55#

$6.36

Rocky Mountain Clay Store

Cone ^5/6 Clear Gloss Glaze (Zinc Free) by Rocky Mountain Clay

$12.50

Rocky Mountain Clay Store

CT3

(1)

$0.92

Rocky Mountain Clay Store

Guage Red Clay

$2.34

Rocky Mountain Clay Store

Mudwire

$9.00

Seattle Pottery Supply

4.9

(398)

Rocky Mountain Clay Store

LT5 LOOP TOOL 1 3/4"

$6.88

Mammothclay

L&R Deep Red

$19.75

Cornell Studio Supply

15" HALF Core Lite Shelf

$45.48

Rocky Mountain Clay Store

Iron oxide Red NR4284

$9.05

Rocky Mountain Clay Store

Speckled Buff, WC403

$1.10

Rocky Mountain Clay Store

Serrated Steel Scraper Rib

$4.46

Flagstone

Description

Reviews5.0(2)

Delivery & Returns

Rocky Mountain Clay Store

You might also like

Speckled Buff

Kodiak

Slab & Sculpture

Medex Bats

Pottery Plaster #1

Soldate

Kentucky Mudworks

Ball Clay New Foundry Hill Crème

MudSponges

Potter's Sponge by Kemper

Black Plastic Bat

Roo Stoneware ^6

26" Half Core Lite Shelf

Feldspar G200 EU

Mountain Stone

BMX Cone 6 Grog

BMX Cone 6

CN1

Elan Transfers

Red Rock Red Smooth

Ironstone by New Mexico Clay

Raku Grog

Strontium Carbonate

B-MIX ^5, WC401

S12 Steel Rib

26 Half Round x 5/8 CoreLite Kiln Shelf

Chestnut

PC-32 Pt Albany Slip Brown

EZScreenPrint

Cone ^10 Clear Gloss Glaze (Zinc-Free) by Rocky Mountain Clay

Sanbao Studio

Ash

Aspen

Horsetooth

Biz Bod

Boulder

P60

Glomax (Calcined Kaolin)

Clay Bag

WOT Wipe Out Tool

Garrity Tools

20" HALF Core Lite Shelf

Silica 200 mesh White Flour

Underglaze Chalk 6-Pack, Set #2 (Chocolate, Pink, Orange, Lime, Violet, Peacock)

20231g with Grog Stoneware Moist Clay c10 - 50Lb Box - Delivered Price

Speckled Brown Trout

BuschKraft

ChoCoLate by New Mexico Clay

Tin Oxide (1/2lb)

Quarry

Hawaiian Red ^5, WC365

Flagstone

Wilco Kaolin Clay

Wax Resist P

Turquoise Blue Underglaze

Spodumene

Mudtools

Iron Oxide Black

K23 Clean Up Tool

Shape 3 Polymer Rib

Chestnut

Dover Sand

Dover

Silica: 325 Mesh White Flour

Babu

Blue Bucket Tools

Dover Dry

BMX Cone 10

Large Pyrometric Cones (LRB)

Red Rock Red with Grog

Raku Smooth

20" FULL Core Light Shelf

Frit 3134

DTA Dipping Tongs