diff --git a/src/easyscience/Objects/variable/__init__.py b/src/easyscience/Objects/variable/__init__.py
index 37b9571..e2b6663 100644
--- a/src/easyscience/Objects/variable/__init__.py
+++ b/src/easyscience/Objects/variable/__init__.py
@@ -1,9 +1,11 @@
+from .descriptor_any_type import DescriptorAnyType
 from .descriptor_bool import DescriptorBool
 from .descriptor_number import DescriptorNumber
 from .descriptor_str import DescriptorStr
 from .parameter import Parameter
 
 __all__ = [
+    DescriptorAnyType,
     DescriptorBool,
     DescriptorNumber,
     DescriptorStr,
diff --git a/src/easyscience/Objects/variable/descriptor_any_type.py b/src/easyscience/Objects/variable/descriptor_any_type.py
new file mode 100644
index 0000000..0d117ce
--- /dev/null
+++ b/src/easyscience/Objects/variable/descriptor_any_type.py
@@ -0,0 +1,93 @@
+from __future__ import annotations
+
+import numbers
+from typing import Any
+from typing import Dict
+from typing import List
+from typing import Optional
+from typing import Union
+
+import numpy as np
+
+from easyscience.global_object.undo_redo import property_stack_deco
+
+from .descriptor_base import DescriptorBase
+
+
+class DescriptorAnyType(DescriptorBase):
+    """
+    A `Descriptor` for any type that does not fit the other Descriptors. Should be avoided when possible. 
+    It was created to hold the symmetry operations used in the SpaceGroup class of EasyCrystallography.
+    """
+
+    def __init__(
+        self,
+        name: str,
+        value: Any,
+        unique_name: Optional[str] = None,
+        description: Optional[str] = None,
+        url: Optional[str] = None,
+        display_name: Optional[str] = None,
+        parent: Optional[Any] = None,
+    ):
+        """Constructor for the DescriptorAnyType class
+
+        param name: Name of the descriptor
+        param value: Value of the descriptor
+        param description: Description of the descriptor
+        param url: URL of the descriptor
+        param display_name: Display name of the descriptor
+        param parent: Parent of the descriptor
+        .. note:: Undo/Redo functionality is implemented for the attributes `variance`, `error`, `unit` and `value`.
+        """
+
+        self._value=value
+        
+        super().__init__(
+            name=name,
+            unique_name=unique_name,
+            description=description,
+            url=url,
+            display_name=display_name,
+            parent=parent,
+        )
+
+    @property
+    def value(self) -> numbers.Number:
+        """
+        Get the value. 
+
+        :return: Value of self.
+        """
+        return self._value
+
+    @value.setter
+    @property_stack_deco
+    def value(self, value: Union[list, np.ndarray]) -> None:
+        """
+        Set the value of self. 
+
+        :param value: New value for the DescriptorAnyType.
+        """
+        self._value = value
+
+    def __copy__(self) -> DescriptorAnyType:
+        return super().__copy__()
+
+    def __repr__(self) -> str:
+        """
+        Return a string representation of the DescriptorAnyType, showing its name and value.
+        """
+
+        if hasattr(self._value, '__repr__'):
+            value_repr = repr(self._value)
+        else:
+            value_repr = type(self._value)
+
+        return f"<{self.__class__.__name__} '{self._name}': {value_repr}>"
+
+    def as_dict(self, skip: Optional[List[str]] = None) -> Dict[str, Any]:
+        raw_dict = super().as_dict(skip=skip)
+        raw_dict['value'] = self._value
+        return raw_dict
+
diff --git a/tests/unit_tests/Objects/variable/test_descriptor_any_type.py b/tests/unit_tests/Objects/variable/test_descriptor_any_type.py
new file mode 100644
index 0000000..5b8a131
--- /dev/null
+++ b/tests/unit_tests/Objects/variable/test_descriptor_any_type.py
@@ -0,0 +1,92 @@
+import pytest
+import numpy as np
+
+from easyscience.Objects.variable.descriptor_any_type import DescriptorAnyType
+from easyscience import global_object
+
+class TestDescriptorAnyType:
+    @pytest.fixture
+    def descriptor(self):
+        descriptor = DescriptorAnyType(
+            name="name",
+            value="string",
+            description="description",
+            url="url",
+            display_name="display_name",
+            parent=None,
+        )
+        return descriptor
+    
+    @pytest.fixture
+    def clear(self):
+        global_object.map._clear()
+
+    def test_init(self, descriptor: DescriptorAnyType):
+        # When Then Expect
+        assert descriptor._value == "string"
+
+        # From super
+        assert descriptor._name == "name"
+        assert descriptor._description == "description"
+        assert descriptor._url == "url"
+        assert descriptor._display_name == "display_name"
+
+    def test_value(self, descriptor: DescriptorAnyType):
+        # When Then Expect
+        assert descriptor.value == "string"
+
+    
+    @pytest.mark.parametrize("value", [True, "new_string", 1.0, np.array([1, 2, 3]),{"key": "value"}])
+    def test_set_value(self, descriptor: DescriptorAnyType,value):
+        # When Then
+        descriptor.value = value
+
+        # Expect
+        if isinstance(value, np.ndarray):
+            assert np.array_equal(descriptor._value, value)
+        else:
+            assert descriptor._value == value
+
+    @pytest.mark.parametrize(
+        "value, expected",
+        [
+            (True, "True"),
+            ("new_string", "'new_string'"),
+            (1.0, "1.0"),
+            (np.array([1, 2, 3]), "array([1, 2, 3])"),
+            ({"key": "value"}, "{'key': 'value'}")
+        ]
+    )
+    def test_repr(self, descriptor: DescriptorAnyType, value, expected):
+        # Set the descriptor value
+        descriptor.value = value
+
+        # When Then
+        repr_str = str(descriptor)
+
+        print(repr_str)
+
+        # Expect
+        assert repr_str == f"<DescriptorAnyType 'name': {expected}>"
+
+    def test_copy(self, descriptor: DescriptorAnyType):
+        # When Then
+        descriptor_copy = descriptor.__copy__()
+
+        # Expect
+        assert type(descriptor_copy) == DescriptorAnyType
+        assert descriptor_copy._value == descriptor._value
+
+    def test_as_data_dict(self, clear, descriptor: DescriptorAnyType):
+        # When Then
+        descriptor_dict = descriptor.as_data_dict()
+
+        # Expect
+        assert descriptor_dict == {
+            "name": "name",
+            "value": "string",
+            "description": "description",
+            "url": "url",
+            "display_name": "display_name",
+            "unique_name": "DescriptorAnyType_0"
+        }
\ No newline at end of file