Strontium is commonly discussed in chemistry and related fields.

Scientific Usage

Strontium is known for the distinct red flame it produces, helpful in identifying the element.

Visual Clue

Strontium can be radioactive and dangerous, frequently discussed in health or environmental contexts.

Health Context

 found that the trace elements like strontium iron magnesium and other elements that are in the calcium carbonate they said exactly the same propulsions as in the patina in a Joe