How do I clean old jade?

Dust gently with a soft, dry brush to prevent particulate accumulation in recessed carved areas. Avoid liquid immersion or chemical cleaners that might damage aged organic polishing agents or fitted wooden stands. Store pieces away from direct sunlight and extreme temperature shifts to protect the mineral structure. Regular handling helps maintain a natural sheen through skin oils, provided hands are clean.

What is nephrite jade?

Nephrite is a calcium-magnesium silicate with a tightly interlocking micro-fibrous structure that makes it extremely resistant to breaking. Historic Chinese carvers relied on this specific mineral for intricate functional items like brush washers and belt hooks. Its natural palette ranges from white and pale celadon to deep spinach green and russet tones. This material forms the core of early imperial lapidary output found in major collections.

How were jade mountains carved?

Lapidaries selected large boulders with varied skin colours, cutting away excess stone to reveal layered landscape scenes of figures, trees, and pavilions. The process took months or years of grinding with abrasive pastes suspended in water. Carvers worked three-dimensionally around natural fissures, incorporating flaws into rock faces or cascading streams. Each mountain rested on a custom-carved hardwood base designed to elevate the irregular mineral form.

Are all these pieces Chinese?

The vast majority of historic hardstone carvings originate from Chinese imperial and regional workshops across multiple dynasties. Their motifs, from mythical beasts to lotus cups, follow established cultural iconography. Occasional pieces from other traditions, such as pre-Columbian talisman pendants, appear alongside Asian decorative objects. Examining the mineral type and tool marks helps clarify geographic origin.