Which is better, machine-carved sword pattern or natural sword pattern?

1, texture and texture: natural sword patterns are naturally formed, and each stone is unique, with unique texture and texture. It shows the beauty and richness of nature, giving people a unique touch and visual enjoyment. Machine-carved sword patterns are carved by machines, which can imitate the appearance of natural sword patterns and lack the natural feeling and texture changes of natural sword patterns.

2. Uniqueness and uniqueness: Natural sword pattern is a masterpiece of nature, each stone has a unique texture and pattern, and every product using natural sword pattern is unique. The uniqueness makes the natural sword pattern highly respected in the fields of art, decoration and jewelry. Machine-carved sword patterns can be copied on a large scale, losing the uniqueness and preciousness of natural sword patterns.