a supply of goods kept on hand for sale to customers by a merchant, distributor, manufacturer, etc.; inventory. 2. a quantity of something accumulated, as for future use: a stock of provisions.
1 The cost of decomposed granite is between $35 and $50 per cubic yard. 2  The average cost of crushed granite gravel is $60 per cubic yard. 3  The cost of pea gravel is about $50 per cubic yard. 4  The cost of river rocks can be as low as $0.05 per pound.  Mexican beach pebbles average more than $700 per ton.
Maintenance: The upkeep for crushed granite gravel is similar to that for decomposed granite and pea gravel, as it has some of the same qualities as each of those materials. Pool Environments, Inc. Mexican Beach Pebbles The basics: These are some of my favorite small rocks.