Decorative Rock


1 1/2″ Black Obsidian
Dark gray/black color. Snapped faces are glossy black. It is formed by cooled volcanic lava. Approximately 2″-1″ in size.
3/8″ Creme/Buff Limestone
Light tan to yellow in color. Nugget & chip shaped. Size approximately 1/2″ – 1/4″. Used in landscape & paver applications. Native to the south metro area in MN. 
3/4″ Creme/Buff Limestone
Light tan to yellow in color. Nugget & chip shaped. Size approximately 3/4″ – 1/4″. Native to the south metro area in MN.
1 1/2″ Creme/Buff Limestone
Light tan to yellow in color. Nugget & chip shaped. Size approximately 1 3/4″ – 3/4″. Native to south metro area in MN.
1 1/2″ – 4″ Creme/Buff Limestone
Light tan to yellow in color. Nugget & chip shaped. Size approximately 1 1/2″ – 4″. Native to south metro area in MN. In addition to landscaping, also commonly used for drainage, erosion control, & stabilizing material in soft areas.
3/4″ Dresser Trap Rock
Dark gray to slate blue in color. Chip shaped. Size approximately 3/4″ – 3/8″. Native to Dresser, WI area.
1 1/2″ Dresser Trap Rock
Dark gray to slate blue in color. Nugget & chip shaped. Size approximately 1 1/2″ – 3/4″. Native to Dresser, WI area. 
2 1/2″ Dresser Trap Rock
Dark gray to slate blue in color. Nugget & chip shaped. Size approximately 3″ – 3/4″. Native to Dresser, WI area. 
1 1/2″ Red Lava Rock
Dark red, maroon, & black colors. Porous rock, very light. Only 1/2 ton per cubic yard. 
1 1/2″ Ortonville Granite
Reddish burgundy & black in color. Nugget & chip shaped. Size approximately 2″ – 3/4″. Native to Ortonville, MN area. 
1 1/2″ Pink Quartz
Light pink in color. Chip shaped. Size approximately 2″ – 1″. Native to Sioux Falls, SD area. Also called Rose Quartz. 
1 1/2″ Purple Quartz
Purple in color. Chip shaped. Size approximately 2″ – 3/4″. Native to New Ulm, MN area. 
3/4″ Red Limestone
Rusty red to orange in color. Nugget & chip shaped. Size approximately 3/4″ – 1/4″. Native to Shakopee, MN area.
1 1/2″ Red Limestone
Rusty red to orange in color. Nugget & chip shaped. Size approximately 1 3/4″ – 3/4″. Native to Shakopee, MN area. 
3/4″ – 3″ Red Limestone
Rusty red to orange in color. In addition to landscaping, also commonly used for drainage, erosion control, or for stabilizing material in soft areas.
4″ – 12″ Red Limestone cl.2 Rip Rap
Rusty red to orange in color. Used for erosion control such as around culverts and on slopes. Sometimes used in landscaping applications.
Buckshot / Pea Rock
Multi-colored including blue, pink, white and gray. Sized from 3/8″ – 1/4″. Used in some drainage applications as well as in playground areas, etc. Product is washed.
3/4″ River Rock
Mutli-colored including blue, pink, white, and grey tones. Round and chip shaped. Size approximately 3/4″ – 1/4″. Can have a large amount of smaller rock in it which can make somewhat undesirable for use as decorative rock. 
1 1/2″ River Rock
Mutli-colored, including blue, pink, white & gray tones. Round & chip shaped. Size approximately 1 1/2″ – 3/4″. Native to Elk River/Rogers MN area and other areas. 
1 1/2″ – 3″ River Rock
Mutli-colored, including blue, pink, white & gray tones. Round & chip shaped. Size approximately 1 1/2″ – 3″. Native to Lakeville, MN area and other areas.
 


Fieldstone
Multi-colored rock that varies in size from 4″ up to very large boulders. Many different shapes. Used mostly in landscaping applications. Sizes & availability may vary.

1 1/2″ Salt & Pepper Granite
Black, gray & white in color with some sparkle. Nugget & chip shaped. Size approximately 2″ – 3/4″. Native to northern MN.
3/8″ St. Cloud Granite
Blue to gray, also may have pink and white colors. Some pieces may sparkle. Nugget & chip shaped. Size approximately 3/8″. Used in landscape & paver applications. Native to St. Cloud, MN area. 
3/4″ St. Cloud Granite
Blue to gray, also may have pink and white colors. Some pieces may sparkle. Nugget & chip shaped. Size approximately 3/4″ – 1/4″. Also used behind retaining walls for drainage. Native to St. Cloud, MN area. 
1 1/2″ St. Cloud Granite
Blue to gray, also may have pink and white colors. Some pieces may sparkle. Nugget & chip shaped. Size approximately 2″ – 3/4″. Native to St. Cloud, MN area. 

 

2 1/2″ St. Cloud Granite
Blue to gray, also may have pink and white colors. Some pieces may sparkle. Nugget & chip shaped. Size approximately 3″ – 3/4″. Native to St. Cloud, MN area.
6″ – 12″ Granite cl.2 Rip Rap
Blue to gray in color, may also have pink, white, sparkle, etc. Used in landscaping and for erosion control such as around culvert ends and on slopes.
1 1/2″ White Limestone
White to off white in color. Nugget shaped. Size approximately 1 3/4″ – 3/4″. Native to Fort Dodge, IA area. 

 

1 1/2″ Western Sunrise
A mix of red, pink, yellow, & tan colors. Lighter weight rock – weighs about 1 ton per cubic yard.
 
 

Please Note: We also carry Fieldstone & Limestone/Sandstone/Quartz Boulders, Steps, & Natural Quarry Stone products. Please see the “Boulders, Steps & Natural Quarry Stone Products” section for these products.

Note: Availability of some products may be limited at any given time. All descriptions are the opinion of one party and are approximations. No guarantee of size, color or other can be made. Hassan Sand & Gravel recommends that customers physically look at materials before ordering.


Please Note: We also carry Fieldstone & Limestone/Sandstone/Quartz Boulders, Steps, & Natural Quarry Stone products. Please see the “Boulders, Steps & Natural Quarry Stone Products” section for these products.

Note: Availability of some products may be limited at any given time. All descriptions are the opinion of one party and are approximations. No guarantee of size, color or other can be made. Hassan Sand & Gravel recommends that customers physically look at materials before ordering.