Safety Data Sheets for the various quarries that mine Indiana Limestone are available here:

Big Creek Buff

BG HoadleyBuff | Gray | Variegated

BlackwellBuff

EarthworksBuff | Grey | Variegated

EurekaBuff |Gray | Variegated

Independent LimestoneBuff | Gray | Variegated

Indian CreekBuff | Gray | Variegated

Indiana Limestone (Empire)Buff | Gray | Full Color Blend | Silver Buff

Indiana Limestone (Victor)Buff | Gray | Full Color Blend | Silver Buff

PalestineBuff |Gray | Full Color Blend

Reed QuarriesBuff | Gray | Variegated