blue-chip (adjective)

1. The blue-chip art collection displayed in the contemporary penthouse adds a touch of luxury and value to the overall design.

2. The blue-chip relics housed inside the ancient temple are considered extremely valuable and hold great religious significance.

3. According to Greek mythology, the blue-chip gemstone possessed magical powers and was highly coveted by both gods and mortals.

4. The famous painter's masterpiece, adorned with blue-chip gemstones, fetched a record-breaking price at the auction.