This very common carbonate mineral effervesces when it contacts dilute HCl.What mineral is it? 
Definitions:
Penile-vaginal Penetration
A sexual activity involving the insertion of the penis into the vagina, typically considered a common form of sexual intercourse.
Prosecution
The act of conducting legal proceedings against someone in respect of a criminal charge.
Assailants
Individuals who physically attack or violently approach others.
Premenstrual Symptoms
A variety of symptoms that occur in women prior to their menstrual period, including emotional and physical changes.
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