thickness, mm NaCl D298 muscovite ||c muscovite perp c quartz perp c quartz ||c au coat H KCl J quartzites L M N O P Q R S T 1.9890 3.6000 1.1550 3.1710 2.0350 3.4230 1.0850 3.5360 1.3560 3.3490 0.10000 0.19700 U 0.26000 0.22700 pm 0.074000 0.18500 G 0.19000 0.24500 K 0.22600 0.18100 F 0.10000 0.22300 U 0.12000 0.26000 G 0.20600 0.24600 K 0.15300 0.24500 K 3.0780 2.0300 3.1560 2.4500 1.7450 1.4100 F 3.3200 1.8550 1.4140 3.8000 hq 1.0440 6.7900 6.7900 1.5400 4.0890 4.0890 hq2 1.4300 6.7500 6.7500 1.3000 6.2040 6.2040 hq3 0.94600 3.4800 1.5100 4.0880 4.0880 nq 2.0300 7.2340 7.2340 1.9700 4.2700 synq 1.6900 4.1000 2.1600 7.1900 1.4700 6.4000 6.4000 1.5950 3.8380 3.8380 syn2 1.8850 6.5650 6.5650 1.5000 3.9500 smoky 1.5700 6.4260 0.76300 3.5900 PQ 1.6000 6.4330 0.75000 3.6100 3.6100 1.6500 6.9860 6.9860 Amethyst 1.5400 4.1650 4.1650 1.3800 3.8400 milky 1.5400 6.2000 1.5400 4.0000 4.0000 citrine 1.4330 6.2600 1.4140 6.6000 6.6000 0.86000 3.2000 green 0.89000 3.0600 blue 1.0050 3.6840 mislabeled olig 3.5060 3.7510 citrine 6.0000 3.7500 hot springs 0.57000 5.5450 citrine 0.42900 4.5190 citrine 0.51500 2.8390 citrine 0.36900 2.7000 hotsprings 0.18000 1.5800 hpt sptings 0.27500 2.3750 citrine 1.1000 4.6170 2.2950 5.2210 2.0400 4.8810 2.0460 4.8200 1.4200 Quk 3.9100 1.1600 Qbw 3.0900 0.71000 Qbw redo 2.8400 1.4000 Qwv 3.0500 1.1600 Qel 3.8700 1.1780 Qmb 3.6300 1.1420 Qmb rerun 2.9000