# Optical constants for amorphous silicate (cold); material density = 3.3 g/cm^3
# Suh, K.-W. 1999, Optical properties of the silicate dust grains in the envelopes around AGB stars, MNRAS, 304, 389
# wavelength (micron), n, k. (98 rows)
1.0000E-02	9.3158E-01	1.2919E-01
2.0000E-02	1.0871E+00	1.1071E-01
3.0000E-02	9.1360E-01	1.3173E-01
4.0000E-02	9.2019E-01	2.2865E-01
5.0000E-02	8.0418E-01	4.1664E-01
6.0000E-02	9.0797E-01	6.5971E-01
8.0000E-02	1.2409E+00	9.1265E-01
1.0000E-01	1.6877E+00	8.7782E-01
1.2000E-01	1.8482E+00	7.3045E-01
1.5000E-01	2.1987E+00	5.4487E-01
2.0000E-01	1.9582E+00	4.0854E-02
2.5000E-01	1.8758E+00	4.2649E-02
3.0000E-01	1.8311E+00	4.3690E-02
3.6000E-01	1.8068E+00	4.4277E-02
4.4000E-01	1.7884E+00	4.4733E-02
5.5000E-01	1.7747E+00	5.4120E-02
7.0000E-01	1.7763E+00	6.9300E-02
8.5000E-01	1.7777E+00	8.1733E-02
1.0000E+00	1.7952E+00	9.3055E-02
1.1500E+00	1.8076E+00	9.3713E-02
1.3000E+00	1.8169E+00	9.3428E-02
1.7000E+00	1.8346E+00	8.9993E-02
2.0000E+00	1.8433E+00	8.6259E-02
2.2000E+00	1.8475E+00	8.3302E-02
2.7000E+00	1.8522E+00	7.6557E-02
3.0000E+00	1.8529E+00	7.2859E-02
3.5000E+00	1.8489E+00	6.6770E-02
4.0000E+00	1.8404E+00	6.2485E-02
4.5000E+00	1.8282E+00	6.0005E-02
5.0000E+00	1.8141E+00	5.9258E-02
5.5000E+00	1.7970E+00	5.7569E-02
6.0000E+00	1.7746E+00	5.5025E-02
6.5000E+00	1.7450E+00	5.1691E-02
7.0000E+00	1.7042E+00	4.7529E-02
7.5000E+00	1.6489E+00	4.2512E-02
8.0000E+00	1.5333E+00	3.7500E-02
8.5000E+00	1.3839E+00	1.4452E-01
9.0000E+00	1.3151E+00	3.4712E-01
9.4000E+00	1.3306E+00	5.2610E-01
9.5500E+00	1.3602E+00	5.8814E-01
9.7000E+00	1.3927E+00	6.4623E-01
9.8500E+00	1.4333E+00	6.9770E-01
1.0000E+01	1.4773E+00	7.4460E-01
1.0500E+01	1.6800E+00	8.9288E-01
1.1000E+01	1.9308E+00	8.8048E-01
1.1300E+01	2.0645E+00	8.4766E-01
1.1600E+01	2.2976E+00	7.7254E-01
1.2000E+01	2.3037E+00	3.0386E-01
1.2500E+01	2.0412E+00	2.2046E-01
1.3000E+01	1.9255E+00	1.9476E-01
1.3500E+01	1.8017E+00	1.8593E-01
1.4000E+01	1.7005E+00	2.3523E-01
1.4500E+01	1.6251E+00	2.7690E-01
1.5000E+01	1.5437E+00	3.2390E-01
1.6000E+01	1.3908E+00	5.0691E-01
1.7000E+01	1.3421E+00	7.6375E-01
1.8000E+01	1.3971E+00	1.0128E+00
1.9000E+01	1.5316E+00	1.2340E+00
2.0000E+01	1.7764E+00	1.3792E+00
2.2000E+01	2.0702E+00	1.3550E+00
2.3000E+01	2.1654E+00	1.3600E+00
2.4000E+01	2.2578E+00	1.3553E+00
2.5000E+01	2.3407E+00	1.3458E+00
2.6000E+01	2.4142E+00	1.3234E+00
2.7000E+01	2.4722E+00	1.3085E+00
2.8000E+01	2.5263E+00	1.2964E+00
3.0000E+01	2.6229E+00	1.2772E+00
3.5000E+01	2.8073E+00	1.1969E+00
4.0000E+01	2.9420E+00	1.1387E+00
4.5000E+01	3.0436E+00	1.0887E+00
5.0000E+01	3.1395E+00	1.0511E+00
5.5000E+01	3.2214E+00	1.0166E+00
6.0000E+01	3.3168E+00	9.7986E-01
6.5000E+01	3.3837E+00	9.1616E-01
7.0000E+01	3.4388E+00	8.7241E-01
7.5000E+01	3.4888E+00	8.1976E-01
8.0000E+01	3.5265E+00	7.7131E-01
8.5000E+01	3.5574E+00	7.2666E-01
9.0000E+01	3.5828E+00	6.8382E-01
9.5000E+01	3.5981E+00	6.4271E-01
1.0000E+02	3.6095E+00	6.0950E-01
1.0500E+02	3.6194E+00	5.7717E-01
1.1000E+02	3.6253E+00	5.5362E-01
1.2000E+02	3.6424E+00	5.0914E-01
1.3000E+02	3.6562E+00	4.6989E-01
1.4000E+02	3.6652E+00	4.3572E-01
1.5000E+02	3.6757E+00	4.0577E-01
2.0000E+02	3.6962E+00	3.0437E-01
2.5000E+02	3.7033E+00	2.4303E-01
3.0000E+02	3.7105E+00	2.0617E-01
4.0000E+02	3.7187E+00	1.5462E-01
5.0000E+02	3.7220E+00	1.2359E-01
7.0000E+02	3.7235E+00	8.7283E-02
1.3000E+03	3.7259E+00	4.8310E-02
4.0000E+03	3.7255E+00	1.5434E-02
1.3000E+04	3.7287E+00	4.8275E-03
2.0000E+04	3.7249E+00	3.0873E-03
3.6000E+04	3.7291E+00	1.7431E-03