蟲洞與樹結是天然生長印記,為真品重要佐證:
1. 天然蟲眼:孔洞形態不規則(圓形、橢圓或長條形),邊緣粗糙,內壁可見昆蟲爬痕或纖維痕迹,部分蟲洞內還保留完整的硅化虫体化石,是稀缺標誌。
2. 自然樹結:樹結疤痕與周圍木紋融合自然,形態各異,無人工雕琢的生硬感。
3.7 從聲音、硬度及重量鑑賞真偽
1. 硬度:莫氏硬度5-7,與翡翠相當,用鋼刀刻劃無劃痕,且能輕易在玻璃表面留下痕跡;仿品硬度低,易被劃傷。
2. 重量:密度高導致手感沉重壓手,同體積下遠重於樹脂、玻璃等仿品。
3. 聲音:懸空輕敲發出清脆、悅耳的「金石之聲」,音悠揚、回音較長;玉化程度越高,聲音越清脆。
No products in the cart.
Remember me
Log in Lost your password?
Not a member?Register
A password will be sent to your email address.
Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our 隱私權政策.
Register
Already a member?Login