PGM’s Mining Lease covers approximately 37.84 hectares and contains what is currently the only known large Green Chert deposit in Western Australia. Geological mapping has identified a continuous mineralised zone extending approximately 500 metres in length and 200 metres in width. Based on current geological interpretation, the jade-bearing formation is considered to continue to an estimated depth of approximately 200 metres. The material has an in-situ specific gravity of approximately 2.68.
These dimensions are derived from geological mapping and are provided to illustrate the scale and geometry of the mineralised system. They do not constitute a Mineral Resource or Ore Reserve estimate and have not been prepared in accordance with the JORC Code. Any future Mineral Resource estimate will require systematic drilling, representative sampling, laboratory testing and independent geological evaluation.
Data Highlights
Mining Lease: 37.84 ha
Deposit Type: Green Chert
Mineralised Zone: ~500 m × 200 m
Estimated Depth: ~200 m*
Specific Gravity: ~2.68
*Based on current geological interpretation.
PGM 玉石实验室检测报告
检测指标
AGC(澳大利亚绿玉髓)
主要成分
微晶/隐晶质石英 SiO₂(≥95%)
莫氏硬度
约 6.5–7.5
密度(g/cm³)
约 2.64–2.77 g/cm³
致色元素
主要为 Cr³⁺(铬玉髓系列)
颜色表现
纯正铬绿色,色彩分布均匀(满色型)
质地/结构
致密细腻,抛光性能优良
折射率
约 1.53–1.55
产地
澳大利亚西澳大利亚州皮尔巴拉地区
材料鉴定
石英质玉
测试依据/相关标准
GB/T 16552-2017《珠宝玉石 名称》;GB/T 16553-2017《珠宝玉石 鉴定》
相关材料标准
GB/T 34098-2017《石英质玉 分类与定名》(中国)
Project Overview
PGM’s Green Chert deposit is operations-ready, open-pit accessible, with established infrastructure and independently certified gemstone-grade material.
Access & Infrastructure
Located in the Pilbara region of Western Australia, the project is approximately 1 km from the nearest access road and around 120 km from Port Hedland, providing efficient access to established transport infrastructure and export facilities.
Company Information
鼎绿矿业有限公司 Establishment Date: February 2014 Ownership: 100%
矿山信息
Location: East Pilbara Region, Western Australia, Australia