Unverified80% confidenceDecision RuleTime unknown
同尺寸下天然水晶密度约2.65g/cm³，上手压手感明显偏重且触感冰凉回温慢；玻璃仿品密度低、回温快、易起雾，可作快速初筛
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80%
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Long-term
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Unverified手感辨别：天然水晶导热快、上手冰凉且升温慢，玻璃/塑料仿品初摸不够凉、很快变温热；夏天贴脸测试更明显73% similarUnverified玻璃厚度≥3mm的花瓶抗温差开裂能力更强，适合冬季换温水或阳台温差大的环境；薄壁高硼硅玻璃（约1.5-2mm）通透感好但骤冷骤热易炸裂71% similarUnverified玻璃壁厚≥3mm且无明显气泡/波纹的瓶，透光观赏效果和保温稳定性更好；廉价薄壁瓶（＜2mm）易因温差炸裂，且看苔藓有畸变70% similarUnverified玻璃量杯读数清晰稳定、可高温可微波，但重、易碎且导热烫手需注意手柄防烫；PP塑料轻便防摔但刻度精度和耐久性较差67% similarUnverified反光条选玻璃微珠还是微棱镜：玻璃微珠反光带成本低但受角度和潮湿影响大，雨天反光衰减明显；微棱镜（如3M Scotchlite 6810系列）广角反光更强、湿态性能好，适合多雨地区66% similar
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