Obsidian is an igneous rock that forms when molten rock material cools so rapidly that atoms are unable to arrange themselves into a crystalline structure. It is an amorphous material known as a  mineraloid .. The result is a volcanic glass with a smooth uniform texture that breaks with a conchoidal fracture (see photo on right). Obsidian is usually an extrusive rock-one that solidifies above Earth's surface. However, it can form in a variety of cooling environments: Black is the most common color of obsidian.
â¢ PEP TALK (noun). The noun PEP TALK has 1 sense: 1. a speech of exhortation attempting to instill enthusiasm and determination in a team or staff. Familiarity information: PEP TALK used as a noun is very rare.
Companies may employ motivational speakers (for example) to communicate company strategy with clarity, to help employees, affiliates, networkers to see the future in a positive light, and to inspire the sale force to pull together. The talk itself is often known as a pep talk . The direct selling industry has many top motivational speakers, on-stage champions. Speakers who gave you a major achievement or success that permits further progress. The poll update in REAL TIME and will close August 15. The poll is closed, thank you for voting!